Past earthquakes in Wrangell, Alaska, USA: 2021 - list, stats and map

Updated: Feb 8, 2023 04:13 GMT - refresh

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Quakes in 2021:

2 quakes above magnitude 3
2 quakes between magnitude 2 and 3
1 quake below magnitude 2 that people normally don't feel.

In 2021, Wrangell had 2 quakes of magnitude 3.0 or above and 2 quakes between 2.0 and 3.0.

Strongest quake: Mag. 3.5 | 246 km NW of Terrace, Regional District of Kitimat-Stikine, Colombia Britanica, Canada -

Quakes in nearby regions

City and Borough of Wrangell | Hoonah-Angoon | Ketchikan Gateway | Petersburg | Prince of Wales-Hyder

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Showing quakes magnitude 0.1 or higher (5 quakes):

Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Thursday, October 21, 2021 GMT (1 quake)
Oct 20, 2021 7:31 pm (GMT -8) (Oct 21, 2021 03:31 GMT)	2.5 9.6 km		22 Km NE of Saxman, Alaska 85 reports	More
Saturday, September 18, 2021 GMT (1 quake)
Sep 18, 2021 08:34 GMT	3.5 5 km		246 km northwest of Terrace, Regional District of Kitimat-Stikine, Colombia Britanica, Canada	More
Friday, September 3, 2021 GMT (1 quake)
Sep 3, 2021 18:31 GMT	3.2 1 km		Colombia Britanica, Canada, 97 km east of Wrangell, Alaska, USA	More
Sunday, May 23, 2021 GMT (1 quake)
May 23, 2021 15:58 GMT	2.5 7.1 km		Canada: 48 Km NE of Wrangell, Alaska	More
Monday, May 17, 2021 GMT (1 quake)
May 17, 2021 11:09 GMT	1.9 4.3 km		31 Km WSW of Edna Bay, Alaska	More

Estimated combined seismic energy released: 1.6 x 10¹⁰ joules (4.43 megawatt hours, equivalent to 3.81 tons of TNT) | about seismic energy

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Updated: Feb 8, 2023 04:13 GMT - refresh

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