Moderate mag. 4.8 earthquake - Gulf of Alaska, 61 mi southwest of Sand Point, Aleutians East County, Alaska, USA, on Sunday, 22 April 2007 at 17:34 (GMT)
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Moderate magnitude 4.8 earthquake at 41 km depth
Date & time: 22 Apr 2007 17:34:44 UTC
Depth: 41.1 km
Epicenter latitude / longitude: 54.53°N / 161.1°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Dutton (103 km / 64 mi)
Nearby towns and cities:
98 km (61 mi) SSW of Sand Point (pop: 1,060) --> See nearby quakes!
98 km (61 mi) SE of King Cove (pop: 1,010) --> See nearby quakes!
127 km (79 mi) SE of Cold Bay (pop: 123) --> See nearby quakes!
153 km (95 mi) ESE of False Pass (pop: 40) --> See nearby quakes!
164 km (102 mi) S of Nelson Lagoon (pop: 52) --> See nearby quakes!
197 km (123 mi) SW of Perryville (pop: 113) --> See nearby quakes!
242 km (150 mi) SW of Chignik Lake (pop: 73) --> See nearby quakes!
256 km (159 mi) SW of Chignik Lagoon (pop: 78) --> See nearby quakes!
306 km (190 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
361 km (224 mi) ENE of Unalaska (pop: 4,490) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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 4.8||41 km||Alaska Peninsula (USA)||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.