Weak mag. 3.4 earthquake - North Pacific Ocean, 67 mi south of Adak, Aleutians West County, Alaska, USA, on Friday, February 21, 2014 13:53:19
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Weak magnitude 3.4 earthquake at 27 km depth
22 Feb 20:07 UTC: First to report: USGS after 18 hours.
Date & time: 22 Feb 2014 01:53:19 UTC
Local time at epicenter: Friday, February 21, 2014 13:53:19
Depth: 27.2 km
Epicenter latitude / longitude: 50.9145°N / 176.3424°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Moffett (118 km / 73 mi)
Nearby towns and cities:
109 km (67 mi) S of Adak (pop: 332) --> See nearby quakes!
206 km (128 mi) SW of Atka (pop: 64) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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 3.4||27 km||109km 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.