Light mag. 4.8 earthquake - Maluku Sea, 48 km north of Pulau Tuanane Island, Maluku Utara, Indonesia, on Monday, 11 April 1988 at 10:01 (GMT)

Light mag. 4.8 earthquake - Maluku Sea, 48 km north of Pulau Tuanane Island, Maluku Utara, Indonesia, on Monday, 11 April 1988 at 10:01 (GMT)

Light magnitude 4.8 earthquake at 86 km depth

Date & time: 11 Apr 1988 10:01:35 UTC
Magnitude: 4.8
Depth: 86.0 km
Epicenter latitude / longitude: 2.847°N / 128.184°E (Maluku Sea, Indonesia)
Nearest volcano: Tarakan (120 km / 75 mi)
Nearby towns and cities:
126 km (78 mi) N of Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> See nearby quakes!
245 km (152 mi) NNE of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
245 km (152 mi) NNE of Ternate (pop: 101,700) --> See nearby quakes!
367 km (228 mi) ENE of Bitung (pop: 137,400) --> See nearby quakes!
401 km (249 mi) ENE of Manado (pop: 451,900) --> See nearby quakes!
402 km (250 mi) ENE of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
412 km (256 mi) ENE of Tomohon (pop: 27,600) --> See nearby quakes!
493 km (307 mi) SE of General Santos (Philippines) (pop: 679,600) --> See nearby quakes!
499 km (310 mi) SE of Maluñgun (Philippines) (pop: 52,200) --> See nearby quakes!
510 km (317 mi) SE of Polomolok (Philippines) (pop: 64,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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 4.886 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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