Strong mag. 5.0 earthquake - Bering Sea, 20 mi southeast of Oglodak Island, Aleutians West County, Alaska, USA, on Saturday, 31 August 2013 at 07:04 (GMT)
This quake was likely an aftershock of the 7.0 quake Bering Sea, 26 mi south of Ikiginak Island, Aleutians West County, Alaska, USA, Friday, August 30, 2013 04:25:02, which had occurred 15 hours earlier.
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Strong magnitude 5.0 earthquake at 15 km depth
31 Aug 07:17 UTC: First to report: EMSC after 13 minutes.
Date & time: 31 Aug 2013 07:04:05 UTC
Magnitude: 5
Depth: 15.0 km
Epicenter latitude / longitude: 51.78°N / 175.13°W

Nearest volcano: Sergief (60 km / 37 mi)
Nearby towns and cities:
79 km (49 mi) SW of Atka (pop: 64) --> See nearby quakes!
104 km (65 mi) E of Adak (pop: 332) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 tons of TNT) More info
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.
Magnitude | Depth | Location | Source |
M 5.1 | 10 km | Andreanof Islands, Aleutian Islands | GFZ |
M 5.0 | 15 km | ANDREANOF ISLANDS, ALEUTIAN IS. | EMSC |
User reports for this quake
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