Weak mag. 2.5 earthquake - 106km SSW of Atka, Alaska, on Saturday, August 31, 2013 20:02:11
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Weak magnitude 2.5 earthquake at 10 km depth
1 Sep 04:21 UTC: First to report: USGS after 15 minutes.
Date & time: 1 Sep 2013 04:06:15 UTC
Local time at epicenter: Saturday, August 31, 2013 20:02:11
Depth: 10.1 km
Epicenter latitude / longitude: 51.3199°N / 174.8278°W (Alaska, Alaska, United States)
Nearest volcano: Buzzard Creek (142 km / 88 mi)
Nearby towns and cities:
107 km (66 mi) SSW of Atka (pop: 64) --> See nearby quakes!
139 km (86 mi) ESE of Adak (pop: 332) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 108 joules (98.6 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 2.5||10.1 km||106km 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 2.5, this quake might have been felt very close to the epicenter and under calm conditions.