Moderate mag. 4.7 earthquake - Bering Sea, 57 mi southwest of Atka, Aleutians West County, Alaska, USA, on Thursday, September 05, 2013 20:39:24
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Moderate magnitude 4.7 earthquake at 39 km depth
6 Sep 09:11 UTC: First to report: USGS after 32 minutes.
Date & time: 6 Sep 2013 08:39:24 UTC
Local time at epicenter: Thursday, September 05, 2013 20:39:24
Depth: 38.9 km
Epicenter latitude / longitude: 51.4489°N / 174.7638°W (Bering Sea, Alaska, United States)
Nearest volcano: Sergief (68 km / 42 mi)
Nearby towns and cities:
92 km (57 mi) SSW of Atka (pop: 64) --> See nearby quakes!
137 km (85 mi) ESE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 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.
|M 5.0||10 km||Andreanof Islands, Aleutian Islands||GFZ|
|M 4.9||40 km||ANDREANOF ISLANDS, ALEUTIAN IS.||EMSC|
|M 4.7||39 km||91km SSW of Atka, Alaska||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.