Moderate mag. 4.5 earthquake - North Pacific Ocean, 76 mi southeast of Adak, Aleutians West County, Alaska, USA, on Monday, September 02, 2013 09:07:17
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Moderate magnitude 4.5 earthquake at 25 km depth
3 Sep 00:45 UTC: First to report: USGS after 4 hours.
Date & time: 2 Sep 2013 21:07:17 UTC
Local time at epicenter: Monday, September 02, 2013 09:07:17
Depth: 25.0 km
Epicenter latitude / longitude: 51.1851°N / 175.2502°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Sergief (98 km / 61 mi)
Nearby towns and cities:
123 km (76 mi) SE of Adak (pop: 332) --> See nearby quakes!
134 km (83 mi) SSW of Atka (pop: 64) --> See nearby quakes!
478 km (297 mi) WSW of Nikolski (pop: 18) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 tons of TNT) 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 4.5||25 km||124km SE of Adak, Alaska||USGS|
|M 4.5||25 km||4.5 ANDREANOF ISLANDS, ALEUTIAN IS.||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.