Strong mag. 6.5 earthquake - Halmahera, Indonesia, on Saturday, 22 July 1989 at 05:02 (GMT)

Strong mag. 6.5 earthquake - Halmahera, Indonesia, on Saturday, 22 July 1989 at 05:02 (GMT)

Strong magnitude 6.5 earthquake at 142 km depth

Date & time: 22 Jul 1989 05:02:11 UTC
Magnitude: 6.5
Profondeur: 141.8 km
Epicenter latitude / longitude: 2.299°N / 128.142°E (Indonésie)
Volcan le plus près: Tarakan (63 km / 39 mi)
Nearby towns and cities:
65 km NNE de Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> Voir les séismes à proximité!
185 km NNE de Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> Voir les séismes à proximité!
188 km NNE de Ternate (pop: 101,700) --> Voir les séismes à proximité!
341 km ENE de Bitung (pop: 137,400) --> Voir les séismes à proximité!
376 km ENE de Tondano (Kabupaten Minahasa) (pop: 33,300) --> Voir les séismes à proximité!
377 km ENE de Manado (pop: 451,900) --> Voir les séismes à proximité!
387 km ENE de Tomohon (pop: 27,600) --> Voir les séismes à proximité!
495 km NO de Sorong (pop: 125,500) --> Voir les séismes à proximité!
537 km SE de General Santos (Philippines) (pop: 679,600) --> Voir les séismes à proximité!
2548 km ENE de Jakarta (pop: 8,540,100) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 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.
MagnitudeProfondeurLocationSource
M 6.5142 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.
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 6.5 quake Halmahera, Indonesia, 22 July 1989 05:02 GMT

More info
Recorded aftershocks, latest first (4 quakes):
  • 23 Dec 1989 18:15 UTC
    | M 5.3 |
    224.4 km (139.4 mi) depth
    |
    53 km (33 mi) distance
    | USGS | Details
  • 01 Nov 1989 09:49 UTC
    | M 5.6 |
    37.3 km (23.2 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 24 Sep 1989 02:00 UTC
    | M 5.1 |
    38.3 km (23.8 mi) depth
    |
    65 km (40 mi) distance
    | USGS | Details
  • 06 Aug 1989 06:36 UTC
    | M 5.8 |
    113.8 km (70.7 mi) depth
    |
    48 km (30 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.5 earthquake - Halmahera, Indonesia, on Saturday, 22 July 1989 at 05:02 (GMT)
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