Moderate mag. 5.1 earthquake - Maluku Sea, 75 km northwest of Pulau Tuanane Island, Maluku Utara, Indonesia, on Thursday, 3 November 1988 at 22:10 (GMT)

Moderate mag. 5.1 earthquake - Maluku Sea, 75 km northwest of Pulau Tuanane Island, Maluku Utara, Indonesia, on Thursday, 3 November 1988 at 22:10 (GMT)

Moderate magnitude 5.1 earthquake at 117 km depth

Date & time: 3 Nov 1988 22:10:26 UTC
Magnitude: 5.1
Depth: 116.8 km
Epicenter latitude / longitude: 3.014°N / 127.86°E (Maluku Sea, Indonesia)
Nearest volcano: Tarakan (132 km / 82 mi)
Nearby towns and cities:
144 km (89 mi) N of Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> See nearby quakes!
253 km (157 mi) NNE of Ternate (pop: 101,700) --> See nearby quakes!
255 km (159 mi) N of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
344 km (214 mi) ENE of Bitung (pop: 137,400) --> See nearby quakes!
376 km (233 mi) ENE of Manado (pop: 451,900) --> See nearby quakes!
379 km (235 mi) ENE of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
389 km (241 mi) ENE of Tomohon (pop: 27,600) --> See nearby quakes!
456 km (283 mi) SE of General Santos (Philippines) (pop: 679,600) --> See nearby quakes!
475 km (295 mi) SSE of Mati (Philippines) (pop: 105,900) --> See nearby quakes!
575 km (357 mi) NW of Sorong (pop: 125,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) 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.
MagnitudeDepthLocationSource
M 5.1117 kmKepulauan Talaud, 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 (1 quakes):
  • 01 Jan 1989 07:10 UTC
    | M 4.0 |
    140 km (87 mi) depth
    |
    20 km (12 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

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