Minor mag. 2.2 earthquake - 63km SE of Adak, Alaska, on Tuesday, April 22, 2014 11:50:01
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Minor magnitude 2.2 earthquake at 13 km depth
23 Apr 02:41 UTC: First to report: USGS after 2 hours and 51 minutes.
Date & time: 22 Apr 2014 23:50:01 UTC
Local time at epicenter: Tuesday, April 22, 2014 11:50:01
Depth: 13.0 km
Epicenter latitude / longitude: 51.4035°N / 176.1441°W (Alaska, Alaska, United States)
Nearest volcano: Adagdak (72 km / 45 mi)
Nearby towns and cities:
62 km (39 mi) SE of Adak (pop: 332) --> See nearby quakes!
160 km (99 mi) WSW of Atka (pop: 64) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 108 joules (35 kilowatt hours) 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 2.2||13 km||63km SE 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.At magnitude 2.2, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.