Light mag. 3.7 earthquake - Bering Sea, 57 mi south of Atka, Aleutians West County, Alaska, USA, on Tuesday, September 03, 2013 18:52:09
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Light magnitude 3.7 earthquake at 9 km depth
4 Sep 20:01 UTC: First to report: USGS after 13 hours.
Date & time: 4 Sep 2013 06:52:09 UTC
Local time at epicenter: Tuesday, September 03, 2013 18:52:09
Depth: 8.5 km
Epicenter latitude / longitude: 51.4152°N / 174.6167°W (Bering Sea, Alaska, United States)
Nearest volcano: Sergief (74 km / 46 mi)
Nearby towns and cities:
91 km (57 mi) SSW of Atka (pop: 64) --> See nearby quakes!
148 km (92 mi) ESE of Adak (pop: 332) --> See nearby quakes!
427 km (266 mi) WSW of Nikolski (pop: 18) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 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 3.7||8.5 km||91km SSW of Atka, Alaska||USGS|
|M 3.7||8 km||ANDREANOF ISLANDS, ALEUTIAN IS.||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.