Light mag. 3.1 earthquake - Gulf of Alaska, 26 mi southeast of Cherni Island, Aleutians East County, Alaska, USA, on Monday, 23 September 2002 at 10:34 (GMT)
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Light magnitude 3.1 earthquake at 1 km depth
Date & time: 23 Sep 2002 10:34:21 UTC
Depth: 1.1 km
Epicenter latitude / longitude: 54.294°N / 162.072°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Dutton (98 km / 61 mi)
Nearby towns and cities:
87 km (54 mi) S of King Cove (pop: 1,010) --> See nearby quakes!
106 km (66 mi) SE of False Pass (pop: 40) --> See nearby quakes!
108 km (67 mi) SSE of Cold Bay (pop: 123) --> See nearby quakes!
154 km (95 mi) SW of Sand Point (pop: 1,060) --> See nearby quakes!
198 km (123 mi) SSW of Nelson Lagoon (pop: 52) --> See nearby quakes!
242 km (150 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
259 km (161 mi) SW of Perryville (pop: 113) --> See nearby quakes!
295 km (183 mi) E of Unalaska (pop: 4,490) --> See nearby quakes!
303 km (188 mi) SW of Chignik Lake (pop: 73) --> See nearby quakes!
317 km (197 mi) SW of Chignik Lagoon (pop: 78) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.1||1.1 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.