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This is an incomplete list of earthquakes in Alaska. Date MMI Mag. Coordinates Depth Deaths Injuries Comments Ref 2021-07-28: VIII: 8.2 M w ... 2020-07-22: VII:
It was also the largest earthquake in 2020 by magnitude. The earthquake ruptured an area of about 120 mi × 60 mi (193 km × 97 km), equal to about 7,200 sq mi (19,000 km 2). The estimated maximum slip along this fault surface was about 3 to 4 m (9.8 to 13.1 ft). [30]
Map all coordinates using OpenStreetMap. ... Pages in category "Earthquakes in Alaska" ... 2021 Chignik earthquake; A.
The earthquake was initially rated a magnitude 7.4 but was upgraded to a magnitude 7.5 with a depth of 40.1 km (25 miles), according to the USGS. The epicenter was approximately 575 miles ...
The quake occurred at occurred around 10:13 p.m. around 75 miles south of the community of Chignik, according to the National Tsunami Warning Center.
28 July 2021 22:15 (local time) Alaska, United States 0 8.2 M w [67] Was preceded by two foreshocks in 2020—M w 7.8 and 7.6. 2021 Chignik earthquake: 12 August 2021 16:35 (local time) South Sandwich Islands: 0 8.1 M w [68] Complex earthquake with multiple subevents, including one that was characterized as a tsunami earthquake. Earthquake ...
The color-coded map shows a range of earthquake probability across the U.S. Well known high-risk areas, such as California and Alaska, are coded in dark red, denoting the highest risk.
The 2021 Haiti earthquake was the largest to strike the country since the 1842 Cap-Haïtien earthquake. More than 138,000 buildings were damaged or destroyed, most of them in Les Cayes and Nippes. 2,248 people were killed, 12,763 others were injured and 329 people remained missing. It is the deadliest earthquake of 2021. [338] 2,248 12,763 16 [339]