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Strong mag. 6.5 earthquake - 87km SSW of Atka, Alaska on Wednesday, 4 September 2013

Strong mag. 6.5 earthquake - 77km SSW of Atka, Alaska on Wednesday, 4 September 2013

This quake was likely an aftershock of the M 7.0 quake: 94km ESE of Adak, Alaska on Fri, 30 Aug 16h25, which had occurred 4 days earlier.
Strong mag. 6.5 earthquake  - 77km SSW of Atka, Alaska on Wednesday, 4 September 2013
Date & time: Wednesday, 4 September 2013 02:32 UTC
Local time at epicenter: Tuesday, September 03, 2013 14:32:33
Magnitude: 6.5
Depth: 39.9 km
Epicenter latitude / longitude: 51.5917°N / 174.7596°W (United States)
Nearest volcano: Sergief (67 km)
Primary data source: USGS
Estimated released energy: 3.5*10^14 J (98.6 GWh / 84802 tons of TNT / 5.3 atomic bombs equivalent) [learn more]
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Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Wed, 4 Sep 2013
Wed, 4 Sep 02:32 UTCM 6.5 / 10 kmAndreanof Islands, Aleutian IslandsGFZ
Wed, 4 Sep 02:32 UTCM 6.5 / 40 kmSSW of Atka, AlaskaGeoAu

"I felt it" reports:
london / MMI IX (Violent shaking): it brucked me up


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