Moderate mag. 4.8 earthquake - Bering Sea, 44 mi south of Adak, Aleutians West County, Alaska, USA, on Friday, February 21, 2014 13:41:41
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska | Alaska
Moderate magnitude 4.8 earthquake at 50 km depth
22 Feb 02:04 UTC: First to report: USGS after 22 minutes.
Date & time: 22 Feb 2014 01:41:41 UTC
Local time at epicenter: Friday, February 21, 2014 13:41:41
Depth: 49.9 km
Epicenter latitude / longitude: 51.2802°N / 176.2892°W (Bering Sea, Alaska, United States)
Nearest volcano: Moffett (80 km / 50 mi)
Nearby towns and cities:
70 km (44 mi) SSE of Adak (pop: 332) --> See nearby quakes!
176 km (110 mi) SW of Atka (pop: 64) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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 4.9||33 km||Andreanof Islands, Aleutian Islands||GFZ|
|M 4.8||40 km||ANDREANOF ISLANDS, ALEUTIAN IS.||EMSC|
|M 4.8||50 km||71km SSE of Adak, Alaska||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.