Muy fuerte terremoto magnitud 7.1 - Nias Region, Indonesia, sábado, 17 nov. 1984

Muy fuerte terremoto magnitud 7.1 - Nias Region, Indonesia, sábado, 17 nov. 1984

Major magnitude 7.1 earthquake at 33 km depth

Fecha & hora: 17 Nov 1984 06:49:30 UTC###AGESTRINGCOPY###
Magnitud: 7.1
Profundidad: 33.0 km
Epicentro latitud / longitud: 0,197°N / 98,027°E (Indonesia)
Volcán mas cercano: Sorikmarapi (177 km / 110 mi)
Nearby towns and cities:
49 km al SSE de Bawodabara (North Sumatra)
191 km al SW de Padangsidempuan (North Sumatra) (pop: 100,600)
191 km al SSW de Sibolga (North Sumatra) (pop: 79,700)
250 km al WNW de Pariaman (West Sumatra) (pop: 92,200)
267 km al WNW de Bukittinggi (West Sumatra) (pop: 98,700)
289 km al WNW de Padang (West Sumatra) (pop: 840,400)
659 km al W de Singapur (Oyo State, Singapur) (pop: 3,547,800)
1211 km al NW de Yakarta (Jakarta) (pop: 8,540,100)
Fuente primaria de datos: USGS
Energía liberada estimada: 2.8 x 1015 joules (783 gigawatt hours, equivalent to 6.7 x 105 tons of TNT or 42.1 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 7.133 kmNias region, IndonesiaUSGS
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 of the M 7.1 terremoto: Nias Region, Indonesia Sat, 17 Nov 06h49

More info
Recorded aftershocks, latest first (6 quakes):
  • 11 sep 1986 13:22 UTC
    | M 5.3 |
    33 km (20,5 mi) depth
    |
    144 km (89 mi) distance
    | USGS | Details
  • 10 abr 1986 18:22 UTC
    | M 5.1 |
    92,1 km (57,2 mi) depth
    |
    118 km (73 mi) distance
    | USGS | Details
  • 29 nov 1985 12:45 UTC
    | M 5.0 |
    27,7 km (17,2 mi) depth
    |
    79 km (49 mi) distance
    | USGS | Details
  • 29 jun 1985 08:34 UTC
    | M 5.3 |
    76 km (47,2 mi) depth
    |
    137 km (85 mi) distance
    | USGS | Details
  • 17 nov 1984 11:45 UTC
    | M 5.0 |
    36 km (22,4 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details
  • 17 nov 1984 07:27 UTC
    | M 5.3 |
    33 km (20,5 mi) depth
    |
    12 km (8 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

Muy fuerte terremoto magnitud 7.1 - Nias Region, Indonesia, sábado, 17 nov. 1984
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