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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]
Download QR code; Print/export ... This is an incomplete list of earthquakes in Alaska. Date MMI Mag. Coordinates Depth Deaths Injuries Comments Ref 2021-07-28: VIII ...
Download coordinates as: KML; GPX (all coordinates) ... Pages in category "Earthquakes in Alaska" ... 2017 Komandorski Islands earthquake; 2021 Chignik earthquake; A.
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.
A powerful earthquake occurred just south of the Alaska Peninsula early Monday afternoon, local time, prompting a tsunami warning for part of the coast and several reports of small tsunami waves.
“The biggest threat would be any potential tsunami risk,” a USGS geophysicist told NBC News.
2015 Illapel earthquake: 5 March 2021 08:28 (local time) Kermadec Islands, New Zealand: 0 8.1 M w [66] Was preceded by an M w 7.4 foreshock and unrelated M w 7.3 event a few hours earlier. 2021 Kermadec Islands earthquakes: 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.
JUNEAU, Alaska (AP) — A magnitude 7.5 earthquake prompted a tsunami warning Monday for a nearly thousand-mile stretch of Alaska’s southern coast, with waves over 2 feet at the nearest ...