Weak mag. 3.3 earthquake - Bering Sea, 21 mi southeast of Tannaga Island, Aleutians West County, Alaska, USA, on Friday, September 13, 2013 05:46:20
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Weak magnitude 3.3 earthquake at 61 km depth
13 Sep 21:03 UTC: First to report: USGS after 6 hours.
Date & time: 13 Sep 2013 14:46:20 UTC
Local time at epicenter: Friday, September 13, 2013 05:46:20
Depth: 61.1 km
Epicenter latitude / longitude: 51.5943°N / 177.5536°W (Bering Sea, Alaska, United States)
Nearest volcano: Bobrof (36 km / 22 mi)
Nearby towns and cities:
71 km (44 mi) WSW of Adak (pop: 332) --> See nearby quakes!
240 km (149 mi) WSW of Atka (pop: 64) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 3.3||61 km||51km SE of Tanaga Volcano, Alaska||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.