Weak mag. 2.3 earthquake - 122km SSW of Atka, Alaska, on Sunday, September 01, 2013 22:19:53
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Weak magnitude 2.3 earthquake at 13 km depth
2 Sep 22:20 UTC: First to report: USGS after 12 hours.
Date & time: 2 Sep 2013 10:19:53 UTC
Local time at epicenter: Sunday, September 01, 2013 22:19:53
Depth: 13.1 km
Epicenter latitude / longitude: 51.2669°N / 175.1514°W (Alaska, Alaska, United States)
Nearest volcano: Sergief (88 km / 55 mi)
Nearby towns and cities:
122 km (76 mi) SSW of Atka (pop: 64) --> See nearby quakes!
123 km (76 mi) ESE 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||13 km||122km 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.At magnitude 2.3, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.