Strong mag. 6.8 earthquake - Bering Sea, 21 mi north of Sealion Rocks Island, Aleutians East County, Alaska, USA, on Wednesday, 6 August 1941 at 06:15 (GMT)

Strong mag. 6.8 earthquake - Bering Sea, 21 mi north of Sealion Rocks Island, Aleutians East County, Alaska, USA, on Wednesday, 6 August 1941 at 06:15 (GMT)

Strong magnitude 6.8 earthquake at 150 km depth

Date & time: 6 Aug 1941 06:15:06 UTC
Magnitude: 6.8
Depth: 150.0 km
Epicenter latitude / longitude: 55.75°N / 163°W (Bering Sea, Alaska, United States)
Nearest volcano: Amak (37 km / 23 mi)
Nearby towns and cities:
65 km (40 mi) NNW of Cold Bay (pop: 123) --> See nearby quakes!
88 km (55 mi) NNW of King Cove (pop: 1,010) --> See nearby quakes!
103 km (64 mi) NNE of False Pass (pop: 40) --> See nearby quakes!
115 km (72 mi) WSW of Nelson Lagoon (pop: 52) --> See nearby quakes!
164 km (102 mi) WNW of Sand Point (pop: 1,060) --> See nearby quakes!
241 km (150 mi) W of Perryville (pop: 113) --> See nearby quakes!
253 km (157 mi) NE of Akutan (pop: 1,040) --> See nearby quakes!
269 km (167 mi) W of Chignik Lake (pop: 73) --> See nearby quakes!
285 km (177 mi) W of Chignik Lagoon (pop: 78) --> See nearby quakes!
308 km (191 mi) NE of Unalaska (pop: 4,490) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1015 joules (278 gigawatt hours, equivalent to 2.4 x 105 tons of TNT or 14.9 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.8150 kmsouth of Alaska (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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Aftershocks

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Recorded aftershocks, latest first (0 quakes):
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Earlier earthquakes in the same area

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