Light mag. 3.9 earthquake - Bering Sea, 87 mi southeast of Adak, Aleutians West County, Alaska, USA, on Monday, August 04, 2014 01:35:37
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US| Alaska | Alaska
Light magnitude 3.9 earthquake at 25 km depth
4 Aug 22:10 UTC: First to report: USGS after 9 hours.
Date & time: 4 Aug 2014 13:35:37 UTC
Local time at epicenter: Monday, August 04, 2014 01:35:37
Depth: 24.5 km
Epicenter latitude / longitude: 51.3107°N / 174.8344°W (Bering Sea, Alaska, United States)
Nearest volcano: Sergief (83 km / 52 mi)
Nearby towns and cities:
108 km (67 mi) SSW of Atka (pop: 64) --> See nearby quakes!
139 km (87 mi) ESE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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 3.9||25 km||107km 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.