Terremoto muy fuerte magnitud 6.6 - Gulf of Alaska, 2.8 miles WSW of Chernabura Island, Aleutians East County, Alaska, USA, miércoles, 09 oct. 1985

Terremoto muy fuerte magnitud 6.6 - Gulf of Alaska, 2.8 miles WSW of Chernabura Island, Aleutians East County, Alaska, USA, miércoles, 09 oct. 1985

Terremoto muy fuerte magnitud 6.6 at 30 km depth

Fecha & hora: 9 Oct 1985 09:33:32 UTC
Magnitud: 6.6
Profundidad: 30.2 km
Epicentro latitud / longitud: 54.765°N / 159.613°W (Golfo de Alaska, Alaska, Estados Unidos)
Volcán mas cercano: Stepovak Bay 1 (126 km / 78 mi)
Nearby towns and cities:
85 km al SE de Sand Point (pop: 1,060) --> ¡Vea sismos cercanos!
131 km al SSO de Perryville (pop: 113) --> ¡Vea sismos cercanos!
170 km al SE de Nelson Lagoon (pop: 52) --> ¡Vea sismos cercanos!
174 km al SSO de Chignik Lake (pop: 73) --> ¡Vea sismos cercanos!
176 km al E de King Cove (pop: 1,010) --> ¡Vea sismos cercanos!
185 km al SSO de Chignik Lagoon (pop: 78) --> ¡Vea sismos cercanos!
204 km al E de Cold Bay (pop: 123) --> ¡Vea sismos cercanos!
405 km al ENE de Akutan (pop: 1,040) --> ¡Vea sismos cercanos!
460 km al ENE de Unalaska (pop: 4,490) --> ¡Vea sismos cercanos!
546 km al SO de Kodiak Station (pop: 1,300) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 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.
MagnitudProfundidadUbicaciónFuente
M 6.630 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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Aftershocks

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Recorded aftershocks, latest first (4 quakes):
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Earlier earthquakes in the same area

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