Fuerte terremoto magnitud 6.5 - Samoa Islands Region, jueves, 04 ene. 1990

Fuerte terremoto magnitud 6.5 - Samoa Islands Region, jueves, 04 ene. 1990

Fuerte terremoto magnitud 6.5 at 54 km depth

Fecha & hora: 4 Jan 1990 05:32:21 UTC
Magnitud: 6.5
Profundidad: 53.5 km
Epicentro latitud / longitud: 15.397°S / 172.85°W (Samoa)
Volcán mas cercano: Curacoa (91 km / 57 mi)
Nearby towns and cities:
192 km al SSO de Vailoa (pop: 769) --> ¡Vea sismos cercanos!
195 km al SSO de Mulifanua (pop: 4,510) --> ¡Vea sismos cercanos!
202 km al SSO de Fasito‘outa (pop: 2,100) --> ¡Vea sismos cercanos!
209 km al SSO de Apia (pop: 40,400) --> ¡Vea sismos cercanos!
210 km al S de Asau (pop: 6,640) --> ¡Vea sismos cercanos!
216 km al SO de Lufilufi (pop: 1,070) --> ¡Vea sismos cercanos!
222 km al SSO de Safotu (pop: 1,210) --> ¡Vea sismos cercanos!
262 km al OSO de Pago Pago (Ma'Oputasi, Samoa Americana) (pop: 11,500) --> ¡Vea sismos cercanos!
429 km al ESE de Mata-Utu (Hahake, Wallis y Futuna) (pop: 1,200) --> ¡Vea sismos cercanos!
512 km al NO de Alofi (Niue) (pop: 624) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 3.5 x 1014 joules (98.6 gigawatt hours, equivalent to 84802 tons of TNT or 5.3 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 6.554 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):
  • 02 Jul 1990 00:14 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    107 km (66 mi) distance
    | USGS | Details
  • 26 Jun 1990 03:24 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    99 km (61 mi) distance
    | USGS | Details
  • 06 May 1990 23:53 UTC
    | M 5.2 |
    33 km (20.5 mi) depth
    |
    86 km (53 mi) distance
    | USGS | Details
  • 06 Apr 1990 06:09 UTC
    | M 5.6 |
    33 km (20.5 mi) depth
    |
    82 km (51 mi) distance
    | USGS | Details
  • 28 Mar 1990 19:50 UTC
    | M 5.2 |
    33 km (20.5 mi) depth
    |
    82 km (51 mi) distance
    | USGS | Details
  • 24 Mar 1990 17:20 UTC
    | M 5.4 |
    29.6 km (18.4 mi) depth
    |
    97 km (60 mi) distance
    | USGS | Details
  • 20 Jan 1990 07:20 UTC
    | M 5.8 |
    33.6 km (20.9 mi) depth
    |
    58 km (36 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Fuerte terremoto magnitud 6.5 - Samoa Islands Region, jueves, 04 ene. 1990
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