Light mag. 3.1 earthquake - North Pacific Ocean, 63 mi south of Atka, Aleutians West County, Alaska, USA, on Saturday, September 07, 2013 19:47:15
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Light magnitude 3.1 earthquake at 8 km depth
8 Sep 16:55 UTC: First to report: USGS after 9 hours.
Date & time: 8 Sep 2013 07:47:15 UTC
Local time at epicenter: Saturday, September 07, 2013 19:47:15
Depth: 7.5 km
Epicenter latitude / longitude: 51.2909°N / 174.2833°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Sergief (96 km / 60 mi)
Nearby towns and cities:
101 km (63 mi) S of Atka (pop: 64) --> See nearby quakes!
175 km (109 mi) ESE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.1||7.5 km||100km S 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.