Moderate mag. 4.7 earthquake - Bering Sea, 39 mi southwest of Atka, Aleutians West County, Alaska, USA, on Friday, October 11, 2013 12:05:12
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska | Alaska
Moderate magnitude 4.7 earthquake at 26 km depth
12 Oct 01:07 UTC: First to report: USGS after 1 hour and 2 minutes.
Date & time: 12 Oct 2013 00:05:12 UTC
Local time at epicenter: Friday, October 11, 2013 12:05:12
Depth: 25.6 km
Epicenter latitude / longitude: 51.7497°N / 174.7592°W (Bering Sea, Alaska, United States)
Nearest volcano: Sergief (55 km / 34 mi)
Nearby towns and cities:
63 km (39 mi) SW of Atka (pop: 64) --> See nearby quakes!
130 km (81 mi) E 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 4.7||26 km||62km SW of Atka, Alaska||USGS|
|M 4.6||49 km||ANDREANOF ISLANDS, ALEUTIAN IS.||EMSC|
|M 4.8||10 km||Andreanof Islands, Aleutian Islands||GFZ|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.