Past earthquakes near Churchill volcano: 2020 - list, stats and map

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Updated: Apr 26, 2024 08:48 GMT - refresh

In 2020, Churchill volcano has had 31 quakes of magnitudes up to 2.3:

2 quakes above magnitude 2
29 quakes below magnitude 2 that people normally don't feel.

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Strongest: Mag. 2.3 Earthquake 71 km E of McCarthy, Alaska (USA) -

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Quakes, magnitude and depth over time

Depth and magnitude of quakes over time

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Showing quakes magnitude 0.5 or higher, within up to 30 km (19 mi) distance (31 quakes):

Past earthquakes near Churchill volcano: 2020 - list, stats and map
Date and Time	Mag Depth	Distance	Location	Details
Dec 14, 2020 02:22 am (Anchorage)	1.0 15 km	15 km (9.4 mi) to the NE	73 km E of McCarthy, Alaska	Info
Friday, November 13, 2020 GMT (1 quake)
Nov 13, 2020 08:31 am (Anchorage)	2.0 2.6 km	29 km (18 mi) to the NE	87 km E of McCarthy, Alaska	Info
Tuesday, November 10, 2020 GMT (1 quake)
Nov 10, 2020 08:14 am (Anchorage)	1.4 8.5 km	13 km (8.1 mi) to the SE	73 km ESE of McCarthy, Alaska	Info
Thursday, October 29, 2020 GMT (1 quake)
Oct 28, 2020 10:58 pm (Anchorage)	1.3 0 km	29 km (18 mi) to the NE	81 Km ENE of McCarthy, Alaska, USA	Info
Wednesday, October 14, 2020 GMT (2 quakes)
Oct 14, 2020 07:44 am (Anchorage)	1.1 13 km	17 km (10.3 mi) to the NE	75 Km E of McCarthy, Alaska, USA	Info
Oct 13, 2020 10:30 pm (Anchorage)	1.0 5.9 km	26 km (16 mi) to the NW	48 Km ENE of McCarthy, Alaska, USA	Info
Friday, September 25, 2020 GMT (1 quake)
Sep 24, 2020 08:22 pm (Anchorage)	1.2 1.6 km	27 km (17 mi) to the N	Southern Alaska, USA	Info
Thursday, September 17, 2020 GMT (1 quake)
Sep 17, 2020 03:01 am (Anchorage)	1.2 3.2 km	24 km (15 mi) to the N	68 Km ENE of McCarthy, Alaska, USA	Info
Sunday, September 6, 2020 GMT (1 quake)
Sep 6, 2020 12:27 am (Anchorage)	0.3 19 km	21 km (13 mi) to the NE	77 km E of McCarthy, Alaska	Info
Wednesday, August 26, 2020 GMT (2 quakes)
Aug 26, 2020 02:02 pm (Anchorage)	1.4 5.5 km	21 km (13 mi) to the NE	75 Km E of McCarthy, Alaska (USA)	Info
Aug 25, 2020 06:08 pm (Anchorage)	2.3 1.1 km	17 km (10.6 mi) to the NE	Valdez-Cordova County, 333 mi northwest of Juneau, Alaska, USA	Info

About these data

Estimated combined seismic energy released: 3.8 x 10⁸ joules (106 kilowatt hours) | about seismic energy

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Mt Churchill volcano (Alaska): earthquake swarm

Map of recent earthquakes at Mt Churchill volcano in eastern Alaska

A seismic swarm with magnitudes up to 3.5 has been occurring in the Wrangell Arc about 40 km NE of Mt. Churchill volcano during the past few days. The intensity and frequency of the quakes has calmed down yesterday. ... Read all

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