Light mag. 4.0 earthquake - Gulf of Alaska, 7.7 mi southwest of Chernabura Island, Aleutians East County, Alaska, USA, on Wednesday, 14 July 1993 at 05:24 (GMT)

Light mag. 4.0 earthquake - Gulf of Alaska, 7.7 mi southwest of Chernabura Island, Aleutians East County, Alaska, USA, on Wednesday, 14 July 1993 at 05:24 (GMT)

Light magnitude 4.0 earthquake at 33 km depth

Date & time: 14 Jul 1993 05:24:39 UTC
Magnitude: 4
Depth: 33.0 km
Epicenter latitude / longitude: 54.704°N / 159.684°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Stepovak Bay 1 (132 km / 82 mi)
Nearby towns and cities:
87 km (54 mi) SE of Sand Point (pop: 1,060) --> See nearby quakes!
139 km (86 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
173 km (108 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
182 km (113 mi) SSW of Chignik Lake (pop: 73) --> See nearby quakes!
193 km (120 mi) SSW of Chignik Lagoon (pop: 78) --> See nearby quakes!
201 km (125 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
399 km (248 mi) ENE of Akutan (pop: 1,040) --> See nearby quakes!
454 km (282 mi) ENE of Unalaska (pop: 4,490) --> See nearby quakes!
554 km (344 mi) SW of Kodiak Station (pop: 1,300) --> See nearby quakes!
565 km (351 mi) SW of Kodiak (pop: 6,250) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 4.033 kmsouth of Alaska (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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