Weak mag. 2.7 earthquake - North Pacific Ocean, 55 mi south of Oglodak Island, Aleutians West County, Alaska, USA, on Saturday, August 31, 2013 03:09:53
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Weak magnitude 2.7 earthquake at 14 km depth
1 Sep 03:32 UTC: First to report: USGS after 12 hours.
Date & time: 31 Aug 2013 15:09:53 UTC
Local time at epicenter: Saturday, August 31, 2013 03:09:53
Depth: 13.9 km
Epicenter latitude / longitude: 51.2382°N / 175.0204°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Sergief (90 km / 56 mi)
Nearby towns and cities:
121 km (75 mi) SSW of Atka (pop: 64) --> See nearby quakes!
132 km (82 mi) ESE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 108 joules (197 kilowatt hours, equivalent to 0.169 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 2.7||14 km||120km 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.At magnitude 2.7, this quake might have been felt very close to the epicenter and under calm conditions.