Terremoto moderato mag. 5.5 - Halmahera Sea, 38 km a sud da Pulau Kokara Kecil , Maluku Utara, Indonesia, lunedì, 07 novembre 1983

Terremoto moderato mag. 5.5 - Halmahera Sea, 38 km a sud da Pulau Kokara Kecil , Maluku Utara, Indonesia, lunedì, 07 novembre 1983

Terremoto moderato magnitudine 5.5 at 57 km depth

Data & ora: 7 Nov 1983 16:46:14 UTC
Magnitudine: 5.5
Profondità: 56.8 km
Epicentro latitudine / longitudine: 1.404°N / 128.137°E (Halmahera Sea, Indonesia)
Vulcano più vicino: Dukono (42 km / 26 mi)
Nearby towns and cities:
39 km SSE da Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> Vedi sismi vicini
98 km NE da Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> Vedi sismi vicini
108 km NE da Ternate (pop: 101,700) --> Vedi sismi vicini
328 km E da Bitung (pop: 137,400) --> Vedi sismi vicini
352 km E da Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> Vedi sismi vicini
359 km E da Tondano (Kabupaten Minahasa) (pop: 33,300) --> Vedi sismi vicini
366 km E da Manado (pop: 451,900) --> Vedi sismi vicini
371 km E da Tomohon (pop: 27,600) --> Vedi sismi vicini
430 km NO da Sorong (pop: 125,500) --> Vedi sismi vicini
535 km SE da Sarangani (Davao del Sur, Filippine) (pop: 7,510) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 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.
MagnitudineProfonditàUbicazioneFonte
M 5.557 kmHalmahera, 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.
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Aftershocks

More info
Recorded aftershocks, latest first (11 quakes):
  • 04 Jan 1984 02:42 UTC
    | M 5.7 |
    44.1 km (27.4 mi) depth
    |
    2 km (1 mi) distance
    | USGS | Details
  • 14 Nov 1983 18:55 UTC
    | M 4.9 |
    57.3 km (35.6 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 09 Nov 1983 02:36 UTC
    | M 5.0 |
    40.7 km (25.3 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details
  • 08 Nov 1983 21:53 UTC
    | M 5.4 |
    53.7 km (33.4 mi) depth
    |
    12 km (8 mi) distance
    | USGS | Details
  • 08 Nov 1983 04:40 UTC
    | M 5.0 |
    37.7 km (23.4 mi) depth
    |
    13 km (8 mi) distance
    | USGS | Details
  • 08 Nov 1983 01:19 UTC
    | M 4.6 |
    33 km (20.5 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 07 Nov 1983 22:25 UTC
    | M 5.1 |
    34.5 km (21.4 mi) depth
    |
    17 km (11 mi) distance
    | USGS | Details
  • 07 Nov 1983 21:44 UTC
    | M 5.0 |
    44 km (27.3 mi) depth
    |
    24 km (15 mi) distance
    | USGS | Details
  • 07 Nov 1983 20:12 UTC
    | M 5.6 |
    36.7 km (22.8 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 07 Nov 1983 19:05 UTC
    | M 5.3 |
    42.4 km (26.3 mi) depth
    |
    4 km (2 mi) distance
    | USGS | Details
  • 07 Nov 1983 18:17 UTC
    | M 5.2 |
    58.5 km (36.4 mi) depth
    |
    12 km (8 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

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