Fuerte terremoto magnitud 6.1 - Samoa Islands Region, miércoles, 01 jun. 1983

Fuerte terremoto magnitud 6.1 - Samoa Islands Region, miércoles, 01 jun. 1983

Strong magnitude 6.1 earthquake at 33 km depth

Fecha & hora: 1 Jun 1983 10:58:44 UTC
Magnitud: 6.1
Profundidad: 33.0 km
Epicentro latitud / longitud: 15.694°S / 172.812°W (Samoa)
Volcán mas cercano: Curacoa (92 km / 57 mi)
Nearby towns and cities:
222 km al SSO de Vailoa (pop: 769) --> ¡Vea sismos cercanos!
223 km al SSO de Mulifanua (pop: 4,510) --> ¡Vea sismos cercanos!
229 km al SSO de Fasito‘outa (pop: 2,100) --> ¡Vea sismos cercanos!
236 km al SSO de Apia (pop: 40,400) --> ¡Vea sismos cercanos!
241 km al SSO de Lufilufi (pop: 1,070) --> ¡Vea sismos cercanos!
243 km al S de Asau (pop: 6,640) --> ¡Vea sismos cercanos!
253 km al S de Safotu (pop: 1,210) --> ¡Vea sismos cercanos!
276 km al SO de Pago Pago (Ma'Oputasi, Samoa Americana) (pop: 11,500) --> ¡Vea sismos cercanos!
451 km al SE de Mata-Utu (Hahake, Wallis y Futuna) (pop: 1,200) --> ¡Vea sismos cercanos!
484 km al NO de Alofi (Niue) (pop: 624) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 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 6.133 kmSamoa Islands regionUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks

More info
Recorded aftershocks, latest first (7 quakes):
  • 23 Oct 1983 13:07 UTC
    | M 3.6 |
    33 km (20.5 mi) depth
    |
    57 km (35 mi) distance
    | USGS | Details
  • 14 Oct 1983 23:03 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    56 km (35 mi) distance
    | USGS | Details
  • 29 Jun 1983 03:29 UTC
    | M 5.2 |
    33 km (20.5 mi) depth
    |
    34 km (21 mi) distance
    | USGS | Details
  • 18 Jun 1983 23:02 UTC
    | M 4.8 |
    33 km (20.5 mi) depth
    |
    52 km (32 mi) distance
    | USGS | Details
  • 05 Jun 1983 16:26 UTC
    | M 5.3 |
    33 km (20.5 mi) depth
    |
    25 km (16 mi) distance
    | USGS | Details
  • 05 Jun 1983 13:23 UTC
    | M 5.1 |
    33 km (20.5 mi) depth
    |
    41 km (26 mi) distance
    | USGS | Details
  • 01 Jun 1983 11:54 UTC
    | M 4.6 |
    33 km (20.5 mi) depth
    |
    40 km (25 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Fuerte terremoto magnitud 6.1 - Samoa Islands Region, miércoles, 01 jun. 1983
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