Fuerte terremoto magnitud 6.2 - Tonga (Samoa), viernes, 03 mar. 1978

Fuerte terremoto magnitud 6.2 - Tonga (Samoa), viernes, 03 mar. 1978

Strong magnitude 6.2 earthquake at 33 km depth

Fecha & hora: 3 Mar 1978 10:48:11 UTC
Magnitud: 6.2
Profundidad: 33.0 km
Epicentro latitud / longitud: 15.288°S / 173.517°W (Samoa)
Volcán mas cercano: West Mata (33 km / 21 mi)
Nearby towns and cities:
215 km al SO de Vailoa (pop: 769) --> ¡Vea sismos cercanos!
218 km al SSO de Asau (pop: 6,640) --> ¡Vea sismos cercanos!
227 km al SO de Mulifanua (pop: 4,510) --> ¡Vea sismos cercanos!
236 km al SO de Fasito‘outa (pop: 2,100) --> ¡Vea sismos cercanos!
237 km al SSO de Safotu (pop: 1,210) --> ¡Vea sismos cercanos!
248 km al SO de Apia (pop: 40,400) --> ¡Vea sismos cercanos!
260 km al SO de Lufilufi (pop: 1,070) --> ¡Vea sismos cercanos!
323 km al OSO de Pago Pago (Ma'Oputasi, Samoa Americana) (pop: 11,500) --> ¡Vea sismos cercanos!
363 km al SE de Mata-Utu (Hahake, Wallis y Futuna) (pop: 1,200) --> ¡Vea sismos cercanos!
567 km al NO de Alofi (Niue) (pop: 624) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS (United States Geological Survey)
Energía liberada estimada: 1.3 x 1014 joules (35 gigawatt hours, equivalent to 30089 tons of TNT or 1.9 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
M 6.233 kmTonga (Samoa)USGS
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 (14 quakes):
  • 04 Aug 1978 01:17 UTC
    | M 5.3 |
    33 km (20.5 mi) depth
    |
    66 km (41 mi) distance
    | USGS | Details
  • 01 Aug 1978 20:29 UTC
    | M 5.5 |
    33 km (20.5 mi) depth
    |
    20 km (13 mi) distance
    | USGS | Details
  • 27 Jul 1978 18:25 UTC
    | M 5.8 |
    33 km (20.5 mi) depth
    |
    61 km (38 mi) distance
    | USGS | Details
  • 27 Jul 1978 13:41 UTC
    | M 5.4 |
    33 km (20.5 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details
  • 21 Jul 1978 07:22 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    37 km (23 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    18177 km (11295 mi) distance
    | | Details
  • 11 Jun 1978 14:27 UTC
    | M 6.2 |
    33 km (20.5 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Fuerte terremoto magnitud 6.2 - Tonga (Samoa), domingo, 11 jun. 1978
  • 30 May 1978 18:57 UTC
    | M 5.1 |
    38 km (23.6 mi) depth
    |
    66 km (41 mi) distance
    | USGS | Details
  • 13 May 1978 16:41 UTC
    | M 5.4 |
    33 km (20.5 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 11 May 1978 17:53 UTC
    | M 4.4 |
    333 km (206.9 mi) depth
    |
    55 km (34 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    18177 km (11295 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    18177 km (11295 mi) distance
    | | Details
  • 25 Apr 1978 17:01 UTC
    | M 4.4 |
    166 km (103.1 mi) depth
    |
    42 km (26 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    18177 km (11295 mi) distance
    | | Details

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Earlier earthquakes in the same area

Fuerte terremoto magnitud 6.2 - Tonga (Samoa), viernes, 03 mar. 1978
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