Light mag. 4.1 earthquake - Bering Sea, 5.6 mi south of Ikiginak Island, Aleutians West County, Alaska, USA, on Friday, August 30, 2013 12:40:50
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska | Alaska
Light magnitude 4.1 earthquake at 25 km depth
30 Aug 22:36 UTC: First to report: USGS after 55 minutes.
Date & time: 30 Aug 2013 21:40:50 UTC
Local time at epicenter: Friday, August 30, 2013 12:40:50
Depth: 25.0 km
Epicenter latitude / longitude: 51.8982°N / 175.5216°W (Bering Sea, Alaska, United States)
Nearest volcano: Kasatochi (30 km / 19 mi)
Nearby towns and cities:
76 km (47 mi) E of Adak (pop: 332) --> See nearby quakes!
96 km (60 mi) WSW of Atka (pop: 64) --> See nearby quakes!
466 km (290 mi) WSW of Nikolski (pop: 18) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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 4.1||25 km||78km E 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.