Earthquakes

Magnitude 6.5+ across the Americas since 1900, plus the great ones before. 1,516 points on the WW9 Atlas, oldest first, each with its source.

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• M6.5 · 97 km WSW of Pangai, Tonga1942 · M6.5 · November 02, 1942Magnitude 6.5, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900522)
• M6.5 · south of the Kermadec Islands1942 · M6.5 · May 27, 1942Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900300)
• M6.6 · 29 km SE of Pedernales, Ecuador1942 · M6.6 · July 12, 1942Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900388)
• M6.6 · The 1942 Fish Creek Mountains, California Earthquake1942 · M6.6 · October 21, 1942Magnitude 6.6, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3366099)
• M7.1 · 87 km SSE of Antofagasta, Chile1942 · M7.1 · July 08, 1942Magnitude 7.1, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900380)
• M7.1 · central Mid-Atlantic Ridge1942 · M7.1 · November 28, 1942Magnitude 7.1, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900570)
• M7.7 · 26 km SSW of La Gomera, Guatemala1942 · M7.7 · August 06, 1942Magnitude 7.7, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900408)
• M7.8 · 12 km SE of Pedernales, Ecuador1942 · M7.8 · May 14, 1942Magnitude 7.8, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900274)
• M8.1 · 21 km NNE of Minas de Marcona, Peru1942 · M8.1 · August 24, 1942Magnitude 8.1, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900444)
• M6.5 · 176 km SE of ‘Ohonua, Tonga1943 · M6.5 · October 24, 1943Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900056)
• M6.8 · South Sandwich Islands region1943 · M6.8 · November 02, 1943Magnitude 6.8, depth 60 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900070)
• M6.9 · 27 km SE of Skwentna, Alaska1943 · M6.9 · November 03, 1943Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900071)
• M6.9 · south of the Kermadec Islands1943 · M6.9 · July 11, 1943Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899924)
• M7.0 · 56 km SSE of Cambutal, Panama1943 · M7.0 · May 02, 1943Magnitude 7.0, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899837)
• M7.0 · Kermadec Islands, New Zealand1943 · M7.0 · September 14, 1943Magnitude 7.0, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem900000)
• M7.4 · 18 km SSW of Palos Blancos, Mexico1943 · M7.4 · February 22, 1943Magnitude 7.4, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899723)
• M7.7 · 45 km N of San Antonio, Puerto Rico1943 · M7.7 · July 29, 1943Magnitude 7.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899944)
• M8.1 · 45 km NNW of Illapel, Chile1943 · M8.1 · April 06, 1943Magnitude 8.1, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899789)
• M6.6 · 187 km WSW of Adak, Alaska1944 · M6.6 · December 12, 1944Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899659)
• M6.6 · 45 km ESE of Esmeraldas, Ecuador1944 · M6.6 · October 23, 1944Magnitude 6.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899592)
• M6.6 · 52 km SSE of Atico, Peru1944 · M6.6 · August 07, 1944Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899491)
• M6.6 · southern East Pacific Rise1944 · M6.6 · September 03, 1944Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899526)
• M6.7 · 6 km SW of Tenexpa, Mexico1944 · M6.7 · January 10, 1944Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899264)
• M6.9 · 4 km ESE of Chimbas, Argentina1944 · M6.9 · January 15, 1944Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899270)
• M7.0 · 70 km SW of Puerto Madero, Mexico1944 · M7.0 · June 28, 1944Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899448)
• M7.3 · Fiji region1944 · M7.3 · May 25, 1944Magnitude 7.3, depth 633 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem899389)
• M6.9 · 59 km SW of Bahía de Lobos, Mexico1945 · M6.9 · June 27, 1945Magnitude 6.9, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898976)
• M6.5 · 83 km SE of Akutan, Alaska1946 · M6.5 · October 30, 1946Magnitude 6.5, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898642)
• M6.6 · 146 km ESE of Akutan, Alaska1946 · M6.6 · April 01, 1946Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898323)
• M6.6 · 61 km WSW of Jipijapa, Ecuador1946 · M6.6 · March 29, 1946Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898307)
• M6.8 · 57 km SSW of Atka, Alaska1946 · M6.8 · November 01, 1946Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898643)
• M6.8 · 6 km SSW of Quiches, Peru1946 · M6.8 · November 10, 1946Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898660)
• M6.9 · 52 km W of Diego de Almagro, Chile1946 · M6.9 · August 02, 1946Magnitude 6.9, depth 39 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898494)
• M7.0 · 122 km ESE of Pangai, Tonga1946 · M7.0 · November 12, 1946Magnitude 7.0, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898665)
• M7.0 · 24 km NNW of Las Terrenas, Dominican Republic1946 · M7.0 · August 08, 1946Magnitude 7.0, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898519)
• M7.5 · The 1946 Vancouver Island, Canada Earthquake1946 · M7.5 · June 23, 1946Magnitude 7.5, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ushis1554)
• M7.8 · 16 km NNW of Miches, Dominican Republic1946 · M7.8 · August 04, 1946Magnitude 7.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898498)
• M8.6 · The 1946 Unimak Island, Alaska Earthquake1946 · M8.6 · April 01, 1946Magnitude 8.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19460401122901_30)
• M6.5 · Pacific-Antarctic Ridge1947 · M6.5 · December 15, 1947Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898179)
• M6.5 · The 1947 Manix, California Earthquake1947 · M6.5 · April 10, 1947Magnitude 6.5, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3358945)
• M6.5 · south of the Kermadec Islands1947 · M6.5 · October 14, 1947Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898073)
• M6.6 · 60 km SSW of Guantánamo, Cuba1947 · M6.6 · August 07, 1947Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897983)
• M6.7 · central Mid-Atlantic Ridge1947 · M6.7 · April 24, 1947Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897827)
• M7.1 · Central Alaska1947 · M7.1 · October 16, 1947Magnitude 7.1, depth 26 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898078)
• M7.6 · 23 km E of Santa Rosa, Peru1947 · M7.6 · November 01, 1947Magnitude 7.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem898103)
• M6.6 · 124 km ENE of Hihifo, Tonga1948 · M6.6 · June 29, 1948Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897417)
• M6.6 · 142 km WNW of Corral del Risco (Punta de Mita), Mexico1948 · M6.6 · December 04, 1948Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897657)
• M6.7 · 7 km WSW of Samaná, Dominican Republic1948 · M6.7 · April 22, 1948Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897293)
• M6.9 · 30 km SSE of Santa Clara, Argentina1948 · M6.9 · August 25, 1948Magnitude 6.9, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897515)
• M7.1 · 11 km WNW of Sánchez, Dominican Republic1948 · M7.1 · April 21, 1948Magnitude 7.1, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897286)
• M7.1 · 90 km SE of King Cove, Alaska1948 · M7.1 · May 14, 1948Magnitude 7.1, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897327)
• M7.1 · Fiji region1948 · M7.1 · January 27, 1948Magnitude 7.1, depth 595 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897168)
• M7.5 · 110 km E of ‘Ohonua, Tonga1948 · M7.5 · September 08, 1948Magnitude 7.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897539)
• M6.5 · Kermadec Islands region1949 · M6.5 · July 27, 1949Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896718)
• M6.5 · South Sandwich Islands region1949 · M6.5 · February 28, 1949Magnitude 6.5, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896372)
• M6.6 · 3 km SW of Bear Creek, Alaska1949 · M6.6 · September 27, 1949Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896889)
• M6.7 · 127 km NE of Neiafu, Tonga1949 · M6.7 · November 27, 1949Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897049)
• M6.7 · 4 km WNW of Roy, Washington1949 · M6.7 · April 13, 1949Magnitude 6.7, depth 50 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896466)
• M6.7 · south of the Kermadec Islands1949 · M6.7 · February 13, 1949Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896324)
• M6.8 · 52 km SW of Bahía de Kino, Mexico1949 · M6.8 · November 20, 1949Magnitude 6.8, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897037)
• M6.9 · 130 km ENE of Labasa, Fiji1949 · M6.9 · December 26, 1949Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897120)
• M6.9 · 65 km SW of Neiafu, Tonga1949 · M6.9 · August 06, 1949Magnitude 6.9, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896737)
• M7.0 · 15 km SSW of Nacimiento, Chile1949 · M7.0 · April 20, 1949Magnitude 7.0, depth 58 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896480)
• M7.6 · 109 km SSE of Punta Arenas, Chile1949 · M7.6 · December 17, 1949Magnitude 7.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897095)
• M7.7 · 123 km W of Río Grande, Argentina1949 · M7.7 · December 17, 1949Magnitude 7.7, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem897093)
• M8.0 · The 1949 Haida Gwaii, Canada Earthquake1949 · M8.0 · August 22, 1949Magnitude 8.0, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19490822040118000_10)
• M6.6 · 222 km WSW of La Cruz de Loreto, Mexico1950 · M6.6 · September 29, 1950Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895875)
• M6.8 · 23 km WSW of Tarauacá, Brazil1950 · M6.8 · July 09, 1950Magnitude 6.8, depth 646 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895577)
• M6.8 · 36 km SSW of Punta Arenas, Chile1950 · M6.8 · January 30, 1950Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895172)
• M6.8 · Fiji region1950 · M6.8 · September 22, 1950Magnitude 6.8, depth 400 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895855)
• M6.8 · northern Mid-Atlantic Ridge1950 · M6.8 · December 01, 1950Magnitude 6.8, depth 18 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896115)
• M7.1 · 0 km SW of Igualapa, Mexico1950 · M7.1 · December 14, 1950Magnitude 7.1, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896193)
• M7.1 · 44 km WNW of Quimilí, Argentina1950 · M7.1 · August 14, 1950Magnitude 7.1, depth 610 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895680)
• M7.2 · 1 km NNW of Champerico, Guatemala1950 · M7.2 · October 23, 1950Magnitude 7.2, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895966)
• M7.5 · Costa Rica1950 · M7.5 · October 05, 1950Magnitude 7.5, depth 98 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895887)
• M7.8 · 159 km W of Pangai, Tonga1950 · M7.8 · December 14, 1950Magnitude 7.8, depth 216 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896185)
• M8.2 · 121 km SSE of San Pedro de Atacama, Chile1950 · M8.2 · December 09, 1950Magnitude 8.2, depth 114 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem896170)
• M6.5 · 10 km SSE of Coacoyulichán, Mexico1951 · M6.5 · December 28, 1951Magnitude 6.5, depth 31 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895084)
• M6.5 · Easter Island region1951 · M6.5 · December 30, 1951Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem895093)
• M6.6 · 15 km WSW of Arenas, Panama1951 · M6.6 · January 06, 1951Magnitude 6.6, depth 54 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem894002)
• M6.6 · Pacific-Antarctic Ridge1951 · M6.6 · January 23, 1951Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem894048)
• M6.9 · 143 km ESE of Chignik, Alaska1951 · M6.9 · February 13, 1951Magnitude 6.9, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem894107)
• M6.9 · central Mid-Atlantic Ridge1951 · M6.9 · July 18, 1951Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem894529)
• M6.6 · 103 km SW of Gataivai, Samoa1952 · M6.6 · June 19, 1952Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem893048)
• M6.7 · 49 km S of Quepos, Costa Rica1952 · M6.7 · September 09, 1952Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem893379)
• M6.8 · 8 km W of Nueve de Julio, Argentina1952 · M6.8 · June 11, 1952Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem893012)
• M7.5 · The 1952 Kern County, California Earthquake1952 · M7.5 · July 21, 1952Magnitude 7.5, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3319401)
• M6.6 · 5 km NNW of Salsipuedes, Dominican Republic1953 · M6.6 · May 31, 1953Magnitude 6.6, depth 17 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem891713)
• M6.8 · 116 km SW of Mazatlán, Mexico1953 · M6.8 · September 30, 1953Magnitude 6.8, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem892047)
• M6.8 · 95 km SSW of Champerico, Guatemala1953 · M6.8 · November 17, 1953Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem892163)
• M7.3 · 14 km NNE of Zorritos, Peru1953 · M7.3 · December 12, 1953Magnitude 7.3, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem892281)
• M7.3 · 18 km WSW of Soufrière, Saint Lucia1953 · M7.3 · March 19, 1953Magnitude 7.3, depth 129 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem891566)
• M7.5 · 23 km SE of Chiguayante, Chile1953 · M7.5 · May 06, 1953Magnitude 7.5, depth 66 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem891664)
• M6.5 · 17 km ESE of Fallon Station, Nevada1954 · M6.5 · August 24, 1954Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890996)
• M6.6 · 193 km WSW of Adak, Alaska1954 · M6.6 · April 17, 1954Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890545)
• M6.6 · 90 km WNW of Bahía de Kino, Mexico1954 · M6.6 · April 29, 1954Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890578)
• M6.6 · Kermadec Islands, New Zealand1954 · M6.6 · February 19, 1954Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890358)
• M6.6 · West Chile Rise1954 · M6.6 · July 30, 1954Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890900)
• M6.8 · 123 km W of Ferndale, California1954 · M6.8 · November 25, 1954Magnitude 6.8, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem891295)
• M6.8 · 24 km ENE of Sterling, Alaska1954 · M6.8 · October 03, 1954Magnitude 6.8, depth 62 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem891130)
• M6.8 · 33 km W of Masachapa, Nicaragua1954 · M6.8 · February 19, 1954Magnitude 6.8, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890359)
• M6.8 · 60 km WSW of Masachapa, Nicaragua1954 · M6.8 · February 19, 1954Magnitude 6.8, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890355)
• M6.9 · The 1954 Dixie Valley, Nevada Earthquake1954 · M6.9 · December 16, 1954Magnitude 6.9, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/nn19541216111100000)
• M7.1 · The 1954 Fairview Peak, Nevada Earthquake1954 · M7.1 · December 16, 1954Magnitude 7.1, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/nn19541216110700000)
• M7.2 · 94 km SSW of La Libertad, Mexico1954 · M7.2 · April 29, 1954Magnitude 7.2, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem890579)
• M6.5 · 47 km SW of Campo Pesquero el Colorado, Mexico1955 · M6.5 · April 05, 1955Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889398)
• M6.7 · 221 km WSW of Adak, Alaska1955 · M6.7 · June 20, 1955Magnitude 6.7, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889668)
• M6.7 · 227 km WSW of Adak, Alaska1955 · M6.7 · June 02, 1955Magnitude 6.7, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889594)
• M6.7 · 255 km W of Haveluloto, Tonga1955 · M6.7 · August 06, 1955Magnitude 6.7, depth 360 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889811)
• M6.7 · 31 km SSW of Puerto San José, Guatemala1955 · M6.7 · August 28, 1955Magnitude 6.7, depth 45 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889867)
• M6.8 · 81 km ENE of Nikolski, Alaska1955 · M6.8 · January 13, 1955Magnitude 6.8, depth 18 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889117)
• M7.0 · 60 km WSW of Coquimbo, Chile1955 · M7.0 · April 19, 1955Magnitude 7.0, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889444)
• M7.5 · Kermadec Islands region1955 · M7.5 · February 27, 1955Magnitude 7.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889257)
• M6.5 · 120km ESE of Maneadero, B.C., MX1956 · M6.5 · February 15, 1956Magnitude 6.5, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3297567)
• M6.5 · 184 km WSW of Adak, Alaska1956 · M6.5 · December 08, 1956Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem888989)
• M6.5 · 269 km WNW of Port McNeill, Canada1956 · M6.5 · December 21, 1956Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889027)
• M6.6 · 39 km NW of Ovalle, Chile1956 · M6.6 · June 09, 1956Magnitude 6.6, depth 24 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem888344)
• M6.6 · 58 km SSW of Arica, Chile1956 · M6.6 · January 08, 1956Magnitude 6.6, depth 52 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887797)
• M6.8 · 34km ENE of Maneadero, B.C., MX1956 · M6.8 · February 09, 1956Magnitude 6.8, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3297521)
• M6.8 · Near the coast of Antofagasta, Chile1956 · M6.8 · December 18, 1956Magnitude 6.8, depth 45 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem889013)
• M7.0 · 7 km NNE of Tosagua, Ecuador1956 · M7.0 · January 16, 1956Magnitude 7.0, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887842)
• M7.0 · south of Tonga1956 · M7.0 · January 10, 1956Magnitude 7.0, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887807)
• M7.1 · 12 km SSW of Masachapa, Nicaragua1956 · M7.1 · October 24, 1956Magnitude 7.1, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem888827)
• M7.6 · 144 km SSW of Leava, Wallis and Futuna1956 · M7.6 · May 23, 1956Magnitude 7.6, depth 419 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem888284)
• M6.5 · 183 km S of Unalaska, Alaska1957 · M6.5 · April 19, 1957Magnitude 6.5, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886421)
• M6.5 · 61 km WNW of Antofagasta, Chile1957 · M6.5 · July 29, 1957Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886936)
• M6.5 · 79 km SSE of Atka, Alaska1957 · M6.5 · March 12, 1957Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886116)
• M6.5 · 95 km ESE of Atka, Alaska1957 · M6.5 · March 10, 1957Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886071)
• M6.5 · Kermadec Islands, New Zealand1957 · M6.5 · June 11, 1957Magnitude 6.5, depth 62 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886692)
• M6.5 · northern East Pacific Rise1957 · M6.5 · August 16, 1957Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887037)
• M6.5 · south of the Kermadec Islands1957 · M6.5 · November 13, 1957Magnitude 6.5, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887532)
• M6.6 · 15 km S of Cubará, Colombia1957 · M6.6 · April 21, 1957Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886430)
• M6.6 · 152 km WSW of Adak, Alaska1957 · M6.6 · March 13, 1957Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886146)
• M6.6 · 61 km SE of Nikolski, Alaska1957 · M6.6 · January 02, 1957Magnitude 6.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem885791)
• M6.6 · 62 km SSE of Atka, Alaska1957 · M6.6 · March 10, 1957Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886056)
• M6.6 · 89 km S of Atka, Alaska1957 · M6.6 · March 10, 1957Magnitude 6.6, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ushis2141)
• M6.7 · 120 km S of Akhiok, Alaska1957 · M6.7 · April 10, 1957Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886362)
• M6.7 · 72 km ESE of Nikolski, Alaska1957 · M6.7 · January 02, 1957Magnitude 6.7, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem885794)
• M6.7 · 75 km SSE of Nikolski, Alaska1957 · M6.7 · January 02, 1957Magnitude 6.7, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem885790)
• M6.8 · 100 km SW of Atka, Alaska1957 · M6.8 · June 13, 1957Magnitude 6.8, depth 19 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886700)
• M6.8 · 167 km W of Nikolski, Alaska1957 · M6.8 · February 21, 1957Magnitude 6.8, depth 104 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem885978)
• M6.8 · 68 km SSW of Unalaska, Alaska1957 · M6.8 · March 29, 1957Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886282)
• M6.8 · 90 km SSW of Adak, Alaska1957 · M6.8 · March 11, 1957Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886083)
• M6.8 · 99 km SW of Atka, Alaska1957 · M6.8 · March 19, 1957Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886207)
• M6.9 · 80 km SW of Nikolski, Alaska1957 · M6.9 · March 09, 1957Magnitude 6.9, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886043)
• M7.0 · 148 km WSW of Adak, Alaska1957 · M7.0 · March 11, 1957Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886103)
• M7.1 · 112 km NNE of Hihifo, Tonga1957 · M7.1 · April 14, 1957Magnitude 7.1, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886391)
• M7.1 · 35 km SW of Nikolski, Alaska1957 · M7.1 · March 11, 1957Magnitude 7.1, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886098)
• M7.1 · 39 km S of Akutan, Alaska1957 · M7.1 · March 22, 1957Magnitude 7.1, depth 47 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886230)
• M7.1 · 60 km SW of Adak, Alaska1957 · M7.1 · March 12, 1957Magnitude 7.1, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886120)
• M7.1 · 75 km S of Adak, Alaska1957 · M7.1 · March 14, 1957Magnitude 7.1, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886155)
• M7.2 · 162 km WSW of Adak, Alaska1957 · M7.2 · March 16, 1957Magnitude 7.2, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886172)
• M7.4 · Fiji region1957 · M7.4 · September 28, 1957Magnitude 7.4, depth 587 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887265)
• M7.6 · 8 km ENE of Apantla, Mexico1957 · M7.6 · July 28, 1957Magnitude 7.6, depth 38 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem886928)
• M7.7 · 51 km W of Atocha, Bolivia1957 · M7.7 · November 29, 1957Magnitude 7.7, depth 232 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem887612)
• M8.6 · 1957 Atka, Alaska Earthquake1957 · M8.6 · March 09, 1957Magnitude 8.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19570309142233_30)
• M6.8 · 12 km N of Huslia, Alaska1958 · M6.8 · April 07, 1958Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem884131)
• M6.8 · 24 km NNE of Esmeraldas, Ecuador1958 · M6.8 · January 19, 1958Magnitude 6.8, depth 28 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem883714)
• M6.8 · 30 km SE of Esmeraldas, Ecuador1958 · M6.8 · April 14, 1958Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem884193)
• M6.8 · 62 km ESE of Puente Alto, Chile1958 · M6.8 · September 04, 1958Magnitude 6.8, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem885098)
• M6.9 · 51 km NW of Valdez, Ecuador1958 · M6.9 · February 01, 1958Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem883765)
• M7.0 · 21 km SW of Santa Rita de Siguas, Peru1958 · M7.0 · January 15, 1958Magnitude 7.0, depth 64 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem883699)
• M7.5 · 81 km SSE of Puerto Rosario de Laberinto, Peru1958 · M7.5 · July 26, 1958Magnitude 7.5, depth 612 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem884809)
• M7.6 · near the coast of Ecuador1958 · M7.6 · January 19, 1958Magnitude 7.6, depth 28 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem883713)
• M7.8 · The 1958 Lituya Bay, Alaska Earthquake and Tsunami1958 · M7.8 · July 10, 1958Magnitude 7.8, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem884702)
• M6.5 · 14 km N of Madison Junction, Wyoming1959 · M6.5 · August 18, 1959Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19590818075616490)
• M6.5 · 9 km W of Brisas Barra de Suchiate, Mexico1959 · M6.5 · April 28, 1959Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem881886)
• M6.6 · 47 km ENE of Humahuaca, Argentina1959 · M6.6 · May 12, 1959Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem881991)
• M6.6 · 6 km SSW of San Pedro Coxcaltepec Cántaros, Mexico1959 · M6.6 · May 24, 1959Magnitude 6.6, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem882086)
• M6.6 · South Sandwich Islands region1959 · M6.6 · February 15, 1959Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem881404)
• M6.8 · Kermadec Islands region1959 · M6.8 · September 15, 1959Magnitude 6.8, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem882910)
• M6.9 · 71 km NW of El Alto, Peru1959 · M6.9 · February 07, 1959Magnitude 6.9, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem881364)
• M7.0 · South Sandwich Islands region1959 · M7.0 · December 14, 1959Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem883464)
• M7.1 · 136 km E of Iquique, Chile1959 · M7.1 · June 14, 1959Magnitude 7.1, depth 109 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem882240)
• M7.2 · The 1959 Hebgen Lake, Montana Earthquake1959 · M7.2 · August 18, 1959Magnitude 7.2, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19590818063714000_12)
• M7.3 · Kermadec Islands region1959 · M7.3 · September 14, 1959Magnitude 7.3, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem882896)
• M6.5 · 295 km SSW of Prince Rupert, Canada1960 · M6.5 · July 04, 1960Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879706)
• M6.5 · 64 km WNW of Carahue, Chile1960 · M6.5 · May 23, 1960Magnitude 6.5, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879149)
• M6.6 · south of the Fiji Islands1960 · M6.6 · November 23, 1960Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880837)
• M6.7 · 115 km W of Corral, Chile1960 · M6.7 · August 13, 1960Magnitude 6.7, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880062)
• M6.7 · 259 km WNW of Puerto Chacabuco, Chile1960 · M6.7 · May 25, 1960Magnitude 6.7, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879232)
• M6.8 · 187 km S of Nikolski, Alaska1960 · M6.8 · November 13, 1960Magnitude 6.8, depth 22 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880759)
• M6.8 · 22 km ESE of Cañete, Chile1960 · M6.8 · May 22, 1960Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879128)
• M6.9 · 17 km WSW of Pitrufquén, Chile1960 · M6.9 · June 20, 1960Magnitude 6.9, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879581)
• M7.0 · 24 km WNW of Traiguén, Chile1960 · M7.0 · June 20, 1960Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879577)
• M7.1 · 21 km SSE of Nazca, Peru1960 · M7.1 · January 15, 1960Magnitude 7.1, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem878016)
• M7.1 · 26 km W of Angol, Chile1960 · M7.1 · May 22, 1960Magnitude 7.1, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879127)
• M7.2 · south of the Fiji Islands1960 · M7.2 · November 24, 1960Magnitude 7.2, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880846)
• M7.3 · 77 km NNE of Taltal, Chile1960 · M7.3 · December 02, 1960Magnitude 7.3, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880905)
• M7.4 · Off the coast of Araucania, Chile1960 · M7.4 · November 01, 1960Magnitude 7.4, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880670)
• M7.6 · 103 km WSW of Mórrope, Peru1960 · M7.6 · November 20, 1960Magnitude 7.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem880820)
• M7.7 · 35 km S of Puerto Chacabuco, Chile1960 · M7.7 · June 06, 1960Magnitude 7.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879416)
• M7.8 · 38 km WNW of Traiguén, Chile1960 · M7.8 · May 22, 1960Magnitude 7.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19600522185602_30)
• M8.1 · 4 km ESE of Cañete, Chile1960 · M8.1 · May 21, 1960Magnitude 8.1, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem879106)
• M9.5 · 1960 Great Chilean Earthquake (Valdivia Earthquake)1960 · M9.5 · May 22, 1960Magnitude 9.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19600522191120_30)
• M6.5 · 46 km ESE of Adak, Alaska1961 · M6.5 · January 05, 1961Magnitude 6.5, depth 32 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem875902)
• M6.6 · 10 km W of Talcahuano, Chile1961 · M6.6 · October 18, 1961Magnitude 6.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877550)
• M6.6 · 119 km E of Macas, Ecuador1961 · M6.6 · July 28, 1961Magnitude 6.6, depth 142 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877087)
• M6.7 · 194 km WSW of Quellón, Chile1961 · M6.7 · December 09, 1961Magnitude 6.7, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877802)
• M7.0 · Kermadec Islands region1961 · M7.0 · March 07, 1961Magnitude 7.0, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem876217)
• M7.1 · South Sandwich Islands region1961 · M7.1 · September 08, 1961Magnitude 7.1, depth 101 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877339)
• M7.2 · 149 km WNW of Iñapari, Peru1961 · M7.2 · August 31, 1961Magnitude 7.2, depth 598 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877295)
• M7.3 · South Sandwich Islands region1961 · M7.3 · September 01, 1961Magnitude 7.3, depth 129 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17290909)
• M7.6 · 132 km W of Iñapari, Peru1961 · M7.6 · August 19, 1961Magnitude 7.6, depth 612 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem877215)
• M6.5 · 14 km SSE of Burica, Panama1962 · M6.5 · March 12, 1962Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem874353)
• M6.5 · 25 km ESE of Tadó, Colombia1962 · M6.5 · July 30, 1962Magnitude 6.5, depth 64 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17292199)
• M6.5 · 86 km S of Nikolski, Alaska1962 · M6.5 · December 22, 1962Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem875840)
• M6.6 · 68 km NNE of Borgne, Haiti1962 · M6.6 · April 20, 1962Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem874587)
• M6.8 · 1 km SW of San Isidro Gallinero (El Gallinero), Mexico1962 · M6.8 · May 19, 1962Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17291870)
• M6.8 · 40 km SE of San Pedro de Atacama, Chile1962 · M6.8 · August 03, 1962Magnitude 6.8, depth 125 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem875121)
• M6.8 · 78 km S of Boca Chica, Panama1962 · M6.8 · September 18, 1962Magnitude 6.8, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem875357)
• M6.9 · northern Mid-Atlantic Ridge1962 · M6.9 · March 17, 1962Magnitude 6.9, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem874380)
• M7.0 · 1 km SSW of Ejido Nuevo, Mexico1962 · M7.0 · May 11, 1962Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem874725)
• M7.1 · 15 km WSW of Angol, Chile1962 · M7.1 · February 14, 1962Magnitude 7.1, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17291428)
• M7.2 · 21 km SSE of Taco Pozo, Argentina1962 · M7.2 · December 08, 1962Magnitude 7.2, depth 589 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem875774)
• M7.2 · 59 km SSE of Burica, Panama1962 · M7.2 · July 26, 1962Magnitude 7.2, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17292186)
• M7.5 · 262 km WNW of Haveluloto, Tonga1962 · M7.5 · May 21, 1962Magnitude 7.5, depth 390 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem874777)
• M6.5 · 17 km NE of Tabaloslos, Peru1963 · M6.5 · April 13, 1963Magnitude 6.5, depth 120 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872144)
• M6.5 · Easter Island region1963 · M6.5 · March 07, 1963Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem871930)
• M6.5 · Kermadec Islands, New Zealand1963 · M6.5 · March 26, 1963Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872035)
• M6.5 · Kermadec Islands, New Zealand1963 · M6.5 · July 30, 1963Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294062)
• M6.6 · 167 km W of Pimentel, Peru1963 · M6.6 · August 29, 1963Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294187)
• M6.6 · 55 km ENE of Macas, Ecuador1963 · M6.6 · May 10, 1963Magnitude 6.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872284)
• M6.6 · 72 km SE of King Cove, Alaska1963 · M6.6 · January 28, 1963Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17293281)
• M6.6 · Kermadec Islands region1963 · M6.6 · July 29, 1963Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294060)
• M6.6 · Kermadec Islands, New Zealand1963 · M6.6 · March 31, 1963Magnitude 6.6, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872077)
• M6.7 · South Sandwich Islands region1963 · M6.7 · December 31, 1963Magnitude 6.7, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem873953)
• M6.8 · Kermadec Islands, New Zealand1963 · M6.8 · May 20, 1963Magnitude 6.8, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872354)
• M6.8 · South Sandwich Islands region1963 · M6.8 · January 30, 1963Magnitude 6.8, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem871762)
• M6.8 · central Mid-Atlantic Ridge1963 · M6.8 · November 17, 1963Magnitude 6.8, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem873547)
• M6.8 · south of the Fiji Islands1963 · M6.8 · July 04, 1963Magnitude 6.8, depth 181 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872654)
• M6.9 · 28 km W of Paramonga, Peru1963 · M6.9 · September 24, 1963Magnitude 6.9, depth 64 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem873128)
• M6.9 · central Mid-Atlantic Ridge1963 · M6.9 · August 03, 1963Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872872)
• M7.0 · 217 km ENE of Levuka, Fiji1963 · M7.0 · August 25, 1963Magnitude 7.0, depth 570 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem872971)
• M7.3 · Kermadec Islands, New Zealand1963 · M7.3 · March 26, 1963Magnitude 7.3, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17293490)
• M7.6 · 132 km SW of Tarauacá, Brazil1963 · M7.6 · November 09, 1963Magnitude 7.6, depth 591 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294529)
• M7.6 · south of the Fiji Islands1963 · M7.6 · December 18, 1963Magnitude 7.6, depth 55 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294673)
• M7.7 · 50 km N of Sandia, Peru1963 · M7.7 · August 15, 1963Magnitude 7.7, depth 550 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem17294122)
• M6.5 · 221 km SSW of ‘Ohonua, Tonga1964 · M6.5 · July 09, 1964Magnitude 6.5, depth 28 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem865877)
• M6.5 · 67 km S of Akhiok, Alaska1964 · M6.5 · March 28, 1964Magnitude 6.5, depth 21 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem869910)
• M6.5 · 76 km S of Akhiok, Alaska1964 · M6.5 · March 28, 1964Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem869937)
• M6.5 · 84 km NNW of Vallenar, Chile1964 · M6.5 · July 25, 1964Magnitude 6.5, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem866324)
• M6.5 · 85 km SSE of Old Harbor, Alaska1964 · M6.5 · March 30, 1964Magnitude 6.5, depth 21 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem870136)
• M6.5 · 95 km SW of Etchoropo, Mexico1964 · M6.5 · July 06, 1964Magnitude 6.5, depth 19 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem865773)
• M6.7 · 156 km W of Diego de Almagro, Chile1964 · M6.7 · August 18, 1964Magnitude 6.7, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem865218)
• M6.7 · south of the Fiji Islands1964 · M6.7 · December 28, 1964Magnitude 6.7, depth 589 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem862276)
• M6.9 · 171 km SW of Akhiok, Alaska1964 · M6.9 · February 06, 1964Magnitude 6.9, depth 26 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem870409)
• M7.3 · 10 km SW of Villa Nicolás Bravo, Mexico1964 · M7.3 · July 06, 1964Magnitude 7.3, depth 93 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem865780)
• M7.8 · South Sandwich Islands region1964 · M7.8 · May 26, 1964Magnitude 7.8, depth 125 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem868048)
• M9.2 · The 1964 Prince William Sound, Alaska Earthquake1964 · M9.2 · March 28, 1964Magnitude 9.2, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/official19640328033616_30)
• M6.5 · 58 km E of Puyo, Ecuador1965 · M6.5 · September 17, 1965Magnitude 6.5, depth 186 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem853904)
• M6.5 · 89 km NE of Hihifo, Tonga1965 · M6.5 · March 22, 1965Magnitude 6.5, depth 32 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem858772)
• M6.5 · Kermadec Islands region1965 · M6.5 · September 28, 1965Magnitude 6.5, depth 21 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem854190)
• M6.7 · 1 km ENE of Dash Point, Washington1965 · M6.7 · April 29, 1965Magnitude 6.7, depth 64 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem858143)
• M6.7 · 104 km SSW of Tarauacá, Brazil1965 · M6.7 · November 03, 1965Magnitude 6.7, depth 594 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem852129)
• M6.7 · 219 km WSW of La Cruz de Loreto, Mexico1965 · M6.7 · December 06, 1965Magnitude 6.7, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem851547)
• M6.7 · 39 km NNW of Colchane, Chile1965 · M6.7 · August 20, 1965Magnitude 6.7, depth 126 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem854803)
• M6.8 · 17 km N of Ouzinkie, Alaska1965 · M6.8 · September 04, 1965Magnitude 6.8, depth 29 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem853605)
• M6.9 · 240 km SE of Atka, Alaska1965 · M6.9 · July 29, 1965Magnitude 6.9, depth 23 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem855674)
• M7.0 · 31 km SSW of Taltal, Chile1965 · M7.0 · February 23, 1965Magnitude 7.0, depth 42 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem860516)
• M7.4 · 4 km NW of Santa María Zapotitlán, Mexico1965 · M7.4 · August 23, 1965Magnitude 7.4, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem854871)
• M7.4 · 7 km SSE of La Ligua, Chile1965 · M7.4 · March 28, 1965Magnitude 7.4, depth 68 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem858940)
• M7.8 · 81 km E of Nikolski, Alaska1965 · M7.8 · July 02, 1965Magnitude 7.8, depth 39 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem855112)
• M6.5 · 6 km S of Golfo de Santa Clara, Mexico1966 · M6.5 · August 07, 1966Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem844236)
• M6.6 · 5 km NNW of Champerico, Guatemala1966 · M6.6 · December 10, 1966Magnitude 6.6, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem840559)
• M6.7 · Fiji region1966 · M6.7 · March 17, 1966Magnitude 6.7, depth 625 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem849341)
• M6.9 · 275 km SE of Atka, Alaska1966 · M6.9 · August 07, 1966Magnitude 6.9, depth 11 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem844214)
• M7.7 · 9 km SSW of Taltal, Chile1966 · M7.7 · December 28, 1966Magnitude 7.7, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem841046)
• M8.1 · 67 km W of Paramonga, Peru1966 · M8.1 · October 17, 1966Magnitude 8.1, depth 37 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem842581)
• M6.5 · 142 km SSE of ‘Ohonua, Tonga1967 · M6.5 · December 27, 1967Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem828812)
• M6.5 · 282 km S of ‘Ohonua, Tonga1967 · M6.5 · February 17, 1967Magnitude 6.5, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem838876)
• M6.5 · 79 km NNE of Hihifo, Tonga1967 · M6.5 · January 01, 1967Magnitude 6.5, depth 32 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem839215)
• M6.5 · Kermadec Islands region1967 · M6.5 · September 04, 1967Magnitude 6.5, depth 236 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem830914)
• M6.6 · 32 km W of Catia La Mar, Venezuela1967 · M6.6 · July 30, 1967Magnitude 6.6, depth 23 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem833882)
• M6.7 · 136 km NNE of Calama, Chile1967 · M6.7 · December 27, 1967Magnitude 6.7, depth 115 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgemsup828795)
• M6.7 · 39 km NNE of Suncho Corral, Argentina1967 · M6.7 · September 09, 1967Magnitude 6.7, depth 580 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem831067)
• M6.7 · south of the Fiji Islands1967 · M6.7 · August 12, 1967Magnitude 6.7, depth 144 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem832178)
• M6.8 · 6 km NNW of Aratoca, Colombia1967 · M6.8 · July 29, 1967Magnitude 6.8, depth 161 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem833862)
• M6.8 · 79 km SW of Nikolski, Alaska1967 · M6.8 · January 28, 1967Magnitude 6.8, depth 36 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem840198)
• M7.0 · 124 km SSW of Tarauacá, Brazil1967 · M7.0 · February 15, 1967Magnitude 7.0, depth 600 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem838830)
• M7.0 · 179 km WSW of Huarmey, Peru1967 · M7.0 · September 03, 1967Magnitude 7.0, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem830900)
• M7.0 · 41 km SE of Baraya, Colombia1967 · M7.0 · February 09, 1967Magnitude 7.0, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem838623)
• M7.0 · 85 km SW of Leava, Wallis and Futuna1967 · M7.0 · January 19, 1967Magnitude 7.0, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem839941)
• M7.0 · Reykjanes Ridge1967 · M7.0 · February 13, 1967Magnitude 7.0, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem838773)
• M7.1 · 9 km E of Granada, Nicaragua1967 · M7.1 · October 15, 1967Magnitude 7.1, depth 160 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem830329)
• M7.2 · Fiji region1967 · M7.2 · October 09, 1967Magnitude 7.2, depth 637 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem830163)
• M7.3 · 34 km NE of Tocopilla, Chile1967 · M7.3 · December 21, 1967Magnitude 7.3, depth 45 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem828604)
• M6.5 · 30 km SSW of Hihifo, Tonga1968 · M6.5 · March 11, 1968Magnitude 6.5, depth 109 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem824904)
• M6.5 · Kermadec Islands, New Zealand1968 · M6.5 · August 21, 1968Magnitude 6.5, depth 16 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem818206)
• M6.6 · 124 km SSE of Halibut Cove, Alaska1968 · M6.6 · April 23, 1968Magnitude 6.6, depth 19 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem824251)
• M6.6 · The 1968 Borrego Mountain, California Earthquake1968 · M6.6 · April 09, 1968Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3329122)
• M6.8 · 48 km NNE of Segunda Jerusalén - Azunguillo, Peru1968 · M6.8 · June 19, 1968Magnitude 6.8, depth 16 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem820734)
• M6.9 · Kermadec Islands, New Zealand1968 · M6.9 · May 20, 1968Magnitude 6.9, depth 60 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem822409)
• M7.0 · Kermadec Islands, New Zealand1968 · M7.0 · May 20, 1968Magnitude 7.0, depth 56 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem822391)
• M7.1 · Kermadec Islands, New Zealand1968 · M7.1 · September 26, 1968Magnitude 7.1, depth 52 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem817404)
• M7.3 · 9 km WSW of La Humedad, Mexico1968 · M7.3 · August 02, 1968Magnitude 7.3, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem817583)
• M7.3 · Kermadec Islands, New Zealand1968 · M7.3 · July 25, 1968Magnitude 7.3, depth 48 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem819340)
• M6.5 · 175 km WSW of Adak, Alaska1969 · M6.5 · October 31, 1969Magnitude 6.5, depth 38 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem803964)
• M6.5 · 45 km SSW of Topolobampo, Mexico1969 · M6.5 · August 17, 1969Magnitude 6.5, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem805963)
• M6.6 · 131 km SW of Empaque Tarriba, Mexico1969 · M6.6 · November 01, 1969Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem801757)
• M6.6 · 16 km S of Comas, Peru1969 · M6.6 · October 01, 1969Magnitude 6.6, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem802947)
• M6.6 · 34 km SSW of La Conquista, Nicaragua1969 · M6.6 · May 13, 1969Magnitude 6.6, depth 40 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem808890)
• M6.6 · northern Mid-Atlantic Ridge1969 · M6.6 · September 24, 1969Magnitude 6.6, depth 17 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem804847)
• M6.7 · 101 km SW of Topolobampo, Mexico1969 · M6.7 · August 17, 1969Magnitude 6.7, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem805964)
• M6.7 · 194 km WSW of Adak, Alaska1969 · M6.7 · September 12, 1969Magnitude 6.7, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem804402)
• M6.7 · Fiji region1969 · M6.7 · January 24, 1969Magnitude 6.7, depth 594 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem813480)
• M6.9 · 231 km WSW of Adak, Alaska1969 · M6.9 · May 14, 1969Magnitude 6.9, depth 26 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem808940)
• M7.2 · 162 km ESE of Beauséjour, Guadeloupe1969 · M7.2 · December 25, 1969Magnitude 7.2, depth 11 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem801426)
• M6.5 · 21 km SW of Tocopilla, Chile1970 · M6.5 · June 19, 1970Magnitude 6.5, depth 50 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem794705)
• M6.5 · 23 km WNW of Masachapa, Nicaragua1970 · M6.5 · August 12, 1970Magnitude 6.5, depth 55 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem792811)
• M6.5 · 45 km ESE of Mejillones, Chile1970 · M6.5 · December 04, 1970Magnitude 6.5, depth 45 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem788901)
• M6.5 · 9 km NW of Bahía Solano, Colombia1970 · M6.5 · September 26, 1970Magnitude 6.5, depth 9 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem792329)
• M6.5 · Kermadec Islands region1970 · M6.5 · October 11, 1970Magnitude 6.5, depth 26 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem790994)
• M6.6 · 176 km S of San Pedro de Atacama, Chile1970 · M6.6 · June 11, 1970Magnitude 6.6, depth 112 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgemsup794500)
• M6.6 · 19 km N of Bahía Solano, Colombia1970 · M6.6 · September 27, 1970Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem792345)
• M6.6 · 55 km SW of Puerto Madero, Mexico1970 · M6.6 · April 29, 1970Magnitude 6.6, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem797298)
• M6.6 · 86 km WSW of Aquiles Serdán, Mexico1970 · M6.6 · April 30, 1970Magnitude 6.6, depth 26 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem797367)
• M6.7 · 163 km W of Yakutat, Alaska1970 · M6.7 · April 16, 1970Magnitude 6.7, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem796787)
• M6.7 · Galapagos Triple Junction region1970 · M6.7 · January 21, 1970Magnitude 6.7, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem800281)
• M6.8 · 191 km E of Tolhuin, Argentina1970 · M6.8 · June 15, 1970Magnitude 6.8, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem794605)
• M6.9 · 116 km WSW of Puerto Natales, Chile1970 · M6.9 · June 14, 1970Magnitude 6.9, depth 15 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem794565)
• M7.1 · 58 km WNW of Atka, Alaska1970 · M7.1 · February 28, 1970Magnitude 7.1, depth 164 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem799531)
• M7.2 · 9 km ENE of Papayal, Peru1970 · M7.2 · December 10, 1970Magnitude 7.2, depth 19 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem789028)
• M7.3 · 288 km S of Prince Rupert, Canada1970 · M7.3 · June 24, 1970Magnitude 7.3, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem794827)
• M7.3 · 34 km SW of Puerto Madero, Mexico1970 · M7.3 · April 29, 1970Magnitude 7.3, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem797311)
• M7.3 · south of the Fiji Islands1970 · M7.3 · January 20, 1970Magnitude 7.3, depth 50 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem800237)
• M7.9 · 34 km SW of Chimbote, Peru1970 · M7.9 · May 31, 1970Magnitude 7.9, depth 58 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem796163)
• M8.0 · 95 km N of San Antonio del Estrecho, Peru1970 · M8.0 · July 31, 1970Magnitude 8.0, depth 645 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem794176)
• M6.5 · 47 km SE of Sabana Grande de Palenque, Dominican Republic1971 · M6.5 · June 11, 1971Magnitude 6.5, depth 17 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem783356)
• M6.5 · 75 km SW of Bahía de Lobos, Mexico1971 · M6.5 · September 30, 1971Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem780731)
• M6.5 · southern East Pacific Rise1971 · M6.5 · April 04, 1971Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem785314)
• M6.6 · 142 km S of Alo, Wallis and Futuna1971 · M6.6 · August 14, 1971Magnitude 6.6, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem781235)
• M6.6 · 1971 San Fernando Earthquake, California1971 · M6.6 · February 09, 1971Magnitude 6.6, depth 9 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/ci3347678)
• M6.7 · 37 km E of Palora, Ecuador1971 · M6.7 · May 17, 1971Magnitude 6.7, depth 171 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem784648)
• M6.9 · 61 km SSW of Adak, Alaska1971 · M6.9 · February 07, 1971Magnitude 6.9, depth 30 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem786954)
• M6.9 · 99 km WNW of San Antonio de los Cobres, Argentina1971 · M6.9 · February 21, 1971Magnitude 6.9, depth 189 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem787582)
• M7.0 · 69 km SW of Adak, Alaska1971 · M7.0 · May 02, 1971Magnitude 7.0, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem784013)
• M7.4 · 98 km ESE of Sucúa, Ecuador1971 · M7.4 · July 27, 1971Magnitude 7.4, depth 113 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem782797)
• M7.8 · 19 km NNE of Hacienda La Calera, Chile1971 · M7.8 · July 09, 1971Magnitude 7.8, depth 61 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem782010)
• M6.5 · 299 km SE of Levuka, Fiji1972 · M6.5 · January 26, 1972Magnitude 6.5, depth 655 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem777263)
• M6.6 · 176 km WSW of Port McNeill, Canada1972 · M6.6 · July 23, 1972Magnitude 6.6, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem771830)
• M6.6 · 194 km SW of La Cruz de Loreto, Mexico1972 · M6.6 · October 20, 1972Magnitude 6.6, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem768538)
• M6.6 · Kermadec Islands region1972 · M6.6 · March 07, 1972Magnitude 6.6, depth 212 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem775192)
• M6.6 · South Sandwich Islands region1972 · M6.6 · December 22, 1972Magnitude 6.6, depth 22 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem766534)
• M6.7 · central Mid-Atlantic Ridge1972 · M6.7 · April 11, 1972Magnitude 6.7, depth 18 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem774329)
• M6.8 · 43 km WNW of Ovalle, Chile1972 · M6.8 · June 08, 1972Magnitude 6.8, depth 44 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem772340)
• M6.8 · 70 km SE of Santa Gertrudis Miramar, Mexico1972 · M6.8 · November 13, 1972Magnitude 6.8, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem767301)
• M7.0 · 146 km NW of Neiafu, Tonga1972 · M7.0 · May 22, 1972Magnitude 7.0, depth 224 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem773729)
• M7.6 · 55 km SW of Sitka, Alaska1972 · M7.6 · July 30, 1972Magnitude 7.6, depth 20 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/iscgem772060)
• M6.5 · 26 km NNW of La Fortuna, Costa Rica1973 · M6.5 · April 14, 1973Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00001d9)
• M6.5 · 27 km WNW of Valparaíso, Chile1973 · M6.5 · October 05, 1973Magnitude 6.5, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00003pf)
• M6.5 · 86 km W of Pizarro, Colombia1973 · M6.5 · April 24, 1973Magnitude 6.5, depth 50 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00001hw)
• M6.7 · 24 km WSW of La Ligua, Chile1973 · M6.7 · October 05, 1973Magnitude 6.7, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00003pg)
• M6.7 · 66 km WSW of Pelican, Alaska1973 · M6.7 · July 01, 1973Magnitude 6.7, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00002g9)
• M6.8 · 8 km N of San Felipe Tílpam, Mexico1973 · M6.8 · August 28, 1973Magnitude 6.8, depth 84 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp000038k)
• M7.5 · 35 km SW of Aguililla, Mexico1973 · M7.5 · January 30, 1973Magnitude 7.5, depth 43 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00000bf)
• M6.5 · 81 km ESE of Akutan, Alaska1974 · M6.5 · February 06, 1974Magnitude 6.5, depth 2 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp000056v)
• M6.6 · Kermadec Islands region1974 · M6.6 · July 03, 1974Magnitude 6.6, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000700)
• M6.9 · Reykjanes Ridge1974 · M6.9 · October 16, 1974Magnitude 6.9, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00008eb)
• M7.1 · 37 km NW of Carahue, Chile1974 · M7.1 · August 18, 1974Magnitude 7.1, depth 36 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00007nz)
• M7.2 · 87 km SW of Callao, Peru1974 · M7.2 · November 09, 1974Magnitude 7.2, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00008qy)
• M7.2 · Kermadec Islands region1974 · M7.2 · July 02, 1974Magnitude 7.2, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00006zm)
• M7.3 · 33 km SSW of Boca de Cupé, Panama1974 · M7.3 · July 13, 1974Magnitude 7.3, depth 12 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp000072y)
• M7.5 · 25 km NW of Saint John’s, Antigua and Barbuda1974 · M7.5 · October 08, 1974Magnitude 7.5, depth 47 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00008aq)
• M7.6 · 77 km WSW of Callao, Peru1974 · M7.6 · October 03, 1974Magnitude 7.6, depth 13 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000888)
• M6.5 · 12 km N of Juradó, Colombia1975 · M6.5 · January 25, 1975Magnitude 6.5, depth 36 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00009nh)
• M6.5 · 200 km WSW of Adak, Alaska1975 · M6.5 · February 22, 1975Magnitude 6.5, depth 48 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp00009zr)
• M6.5 · 218 km S of Ushuaia, Argentina1975 · M6.5 · December 29, 1975Magnitude 6.5, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000e4x)
• M6.5 · 227 km SSE of Alo, Wallis and Futuna1975 · M6.5 · October 20, 1975Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000d78)
• M6.5 · 80 km SW of La Libertad, Mexico1975 · M6.5 · July 08, 1975Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000bxv)
• M6.5 · 88 km SSE of Pangai, Tonga1975 · M6.5 · September 24, 1975Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000cx8)
• M6.7 · central Mid-Atlantic Ridge1975 · M6.7 · October 07, 1975Magnitude 6.7, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000d2v)
• M6.9 · 1 km N of Coquimbo, Chile1975 · M6.9 · March 13, 1975Magnitude 6.9, depth 4 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000a7a)
• M7.7 · 17 km SSW of Leilani Estates, Hawaii1975 · M7.7 · November 29, 1975Magnitude 7.7, depth 9 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/hv19755025)
• M7.7 · 44 km SSE of Cañete, Chile1975 · M7.7 · May 10, 1975Magnitude 7.7, depth 6 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000az9)
• M7.8 · 146 km ESE of Hihifo, Tonga1975 · M7.8 · December 26, 1975Magnitude 7.8, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000e2t)
• M7.8 · south of Tonga1975 · M7.8 · October 11, 1975Magnitude 7.8, depth 9 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000d42)
• M6.5 · 132 km ESE of Iquique, Chile1976 · M6.5 · November 30, 1976Magnitude 6.5, depth 82 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000kjc)
• M6.5 · Kermadec Islands, New Zealand1976 · M6.5 · September 30, 1976Magnitude 6.5, depth 32 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000jq7)
• M6.5 · off the coast of Central America1976 · M6.5 · March 29, 1976Magnitude 6.5, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000fpg)
• M6.6 · 34 km S of Mazamari, Peru1976 · M6.6 · May 15, 1976Magnitude 6.6, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000gc6)
• M6.7 · 25 km SW of Esmeraldas, Ecuador1976 · M6.7 · April 09, 1976Magnitude 6.7, depth 9 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000ftt)
• M6.7 · 250 km W of Tofino, Canada1976 · M6.7 · December 20, 1976Magnitude 6.7, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000kv9)
• M6.7 · 39 km WSW of Jaqué, Panama1976 · M6.7 · July 11, 1976Magnitude 6.7, depth 22 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000h98)
• M6.8 · Kermadec Islands, New Zealand1976 · M6.8 · March 24, 1976Magnitude 6.8, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000fk9)
• M6.8 · Kermadec Islands, New Zealand1976 · M6.8 · May 05, 1976Magnitude 6.8, depth 35 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000g59)
• M7.0 · 12 km SSE of Jaqué, Panama1976 · M7.0 · July 11, 1976Magnitude 7.0, depth 3 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000h9g)
• M7.5 · 7 km N of Los Amates, Guatemala1976 · M7.5 · February 04, 1976Magnitude 7.5, depth 5 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000ex3)
• M8.0 · 1976 Kermadec Islands, New Zealand Earthquake1976 · M8.0 · January 14, 1976Magnitude 8.0, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000ee7)
• M6.7 · 52 km ESE of Adak, Alaska1977 · M6.7 · November 04, 1977Magnitude 6.7, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000rc6)
• M6.8 · Tonga region1977 · M6.8 · June 22, 1977Magnitude 6.8, depth 65 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000pdx)
• M7.2 · south of Tonga1977 · M7.2 · October 10, 1977Magnitude 7.2, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000qzg)
• M7.4 · San Juan, Argentina1977 · M7.4 · November 23, 1977Magnitude 7.4, depth 13 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000rp1)
• M7.6 · 199 km ESE of Hihifo, Tonga1977 · M7.6 · April 02, 1977Magnitude 7.6, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000n82)
• M6.5 · northern East Pacific Rise1978 · M6.5 · December 25, 1978Magnitude 6.5, depth 10 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000y47)
• M6.6 · 94 km SSE of Old Harbor, Alaska1978 · M6.6 · April 12, 1978Magnitude 6.6, depth 14 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000u1x)
• M6.6 · Kermadec Islands, New Zealand1978 · M6.6 · February 11, 1978Magnitude 6.6, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000sx3)
• M6.7 · 192 km WSW of Adak, Alaska1978 · M6.7 · May 24, 1978Magnitude 6.7, depth 25 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000uq0)
• M7.0 · 19 km N of Nandayure, Costa Rica1978 · M7.0 · August 23, 1978Magnitude 7.0, depth 56 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000w5v)
• M7.0 · 206 km SE of Hihifo, Tonga1978 · M7.0 · June 17, 1978Magnitude 7.0, depth 33 km.USGS (https://earthquake.usgs.gov/earthquakes/eventpage/usp0000v3r)

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