Terremoto muy fuerte magnitud 6.0 - North Pacific Ocean, 46 miles SSE of Herbert Island, Aleutians West, Alaska, USA, domingo, 24 mar. 1957

Terremoto muy fuerte magnitud 6.0 - North Pacific Ocean, 46 miles SSE of Herbert Island, Aleutians West, Alaska, USA, domingo, 24 mar. 1957

Terremoto muy fuerte magnitud 6.0 at 20 km depth

Fecha & hora: 24 Mar 1957 11:06:14 UTC
Hora local al epicentro: domingo, 24 mar 1957 11:06 (GMT +0)
Magnitud: 6
Profundidad: 20.0 km
Epicentro latitud / longitud: 52.166°N / 169.62°W (Océano Pacífico Norte, Alaska, Estados Unidos)
Volcán mas cercano: Herbert (72 km / 45 mi)
Nearby towns and cities:
100 km al SSO de Nikolski (pop: 18) --> ¡Vea sismos cercanos!
281 km al SO de Unalaska (pop: 4,490) --> ¡Vea sismos cercanos!
281 km al SO de Dutch Harbor (pop: 4,380) --> ¡Vea sismos cercanos!
312 km al E de Atka (pop: 64) --> ¡Vea sismos cercanos!
337 km al SO de Akutan (pop: 1,040) --> ¡Vea sismos cercanos!
508 km al SO de False Pass (pop: 40) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 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.
MagnitudProfundidadUbicaciónFuente
6.020 kmFox Islands, Aleutian Islands, 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

More info
Recorded aftershocks, latest first (4 quakes):
  • 01 Aug 1957 16:18 UTC
    | M 5.6 |
    0 km (0 mi) depth
    |
    32 km (20 mi) distance
    | USGS | Details
  • 13 Jul 1957 00:59 UTC
    | M 5.7 |
    25.8 km (16 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details
  • 29 Apr 1957 04:30 UTC
    | M 5.6 |
    25 km (15.5 mi) depth
    |
    53 km (33 mi) distance
    | USGS | Details
  • 09 Apr 1957 20:24 UTC
    | M 5.7 |
    25 km (15.5 mi) depth
    |
    39 km (24 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

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