Weak mag. 2.0 earthquake - 113km SE of Adak, Alaska, on Thursday, November 21, 2013 02:16:28
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Weak magnitude 2.0 earthquake at 5 km depth
21 Nov 20:25 UTC: First to report: USGS after 6 hours.
Date & time: 21 Nov 2013 14:16:28 UTC
Local time at epicenter: Thursday, November 21, 2013 02:16:28
Depth: 5.4 km
Epicenter latitude / longitude: 51.2907°N / 175.3227°W (Alaska, Alaska, United States)
Nearest volcano: Sergief (88 km / 55 mi)
Nearby towns and cities:
111 km (69 mi) SE of Adak (pop: 332) --> See nearby quakes!
127 km (79 mi) SW of Atka (pop: 64) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 107 joules (17.5 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 2.0||5.4 km||113km 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 2.0, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.