Strong mag. 6.0 earthquake - North Pacific Ocean, 40 mi east of Tigalda Island, Aleutians East County, Alaska, USA, on Thursday, 19 May 1966 at 07:06 (GMT)

Strong mag. 6.0 earthquake - North Pacific Ocean, 40 mi east of Tigalda Island, Aleutians East County, Alaska, USA, on Thursday, 19 May 1966 at 07:06 (GMT)

Strong magnitude 6.0 earthquake at 32 km depth

Date & time: 19 May 1966 07:06:29 UTC
Magnitude: 6
Depth: 32.3 km
Epicenter latitude / longitude: 53.934°N / 164.122°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Westdahl (73 km / 45 mi)
Nearby towns and cities:
110 km (69 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
112 km (70 mi) SSW of False Pass (pop: 40) --> See nearby quakes!
158 km (98 mi) E of Unalaska (pop: 4,490) --> See nearby quakes!
166 km (103 mi) SSW of Cold Bay (pop: 123) --> See nearby quakes!
171 km (106 mi) SW of King Cove (pop: 1,010) --> See nearby quakes!
281 km (174 mi) WSW of Sand Point (pop: 1,060) --> See nearby quakes!
296 km (184 mi) SW of Nelson Lagoon (pop: 52) --> See nearby quakes!
387 km (240 mi) WSW of Perryville (pop: 113) --> See nearby quakes!
428 km (266 mi) SW of Chignik Lake (pop: 73) --> See nearby quakes!
443 km (275 mi) SW of Chignik Lagoon (pop: 78) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) 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 6.032 kmUnimak Island region, 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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Aftershocks

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Recorded aftershocks, latest first (0 quakes):
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Earlier earthquakes in the same area

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