Minor mag. 2.3 earthquake - 172km S of Atka, Alaska, on Monday, July 21, 2014 18:34:37
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Minor magnitude 2.3 earthquake at 29 km depth
22 Jul 16:10 UTC: First to report: USGS after 10 hours.
Date & time: 22 Jul 2014 06:34:37 UTC
Local time at epicenter: Monday, July 21, 2014 18:34:37
Depth: 29.2 km
Epicenter latitude / longitude: 50.6508°N / 174.3059°W (Alaska, Alaska, United States)
Nearest volcano: Sergief (162 km / 101 mi)
Nearby towns and cities:
172 km (107 mi) S of Atka (pop: 64) --> See nearby quakes!
212 km (131 mi) SE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 108 joules (49.4 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 2.3||29 km||172km S 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.At magnitude 2.3, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.