Moderate mag. 5.3 earthquake - Molucca Sea (Indonesia) on Tuesday, 28 February 1989 at 05:50 (GMT)

Moderate mag. 5.3 earthquake - Molucca Sea (Indonesia) on Tuesday, 28 February 1989 at 05:50 (GMT)

Moderate magnitude 5.3 earthquake at 53 km depth

Date & time: 28 Feb 1989 05:50:31 UTC
Magnitude: 5.3
Depth: 53.4 km
Epicenter latitude / longitude: 2.257°N / 127.934°E (Indonesia)
Nearest volcano: Tarakan (49 km / 30 mi)
Nearby towns and cities:
59 km (37 mi) N of Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> See nearby quakes!
174 km (108 mi) NNE of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
174 km (108 mi) NNE of Ternate (pop: 101,700) --> See nearby quakes!
318 km (197 mi) ENE of Bitung (pop: 137,400) --> See nearby quakes!
340 km (211 mi) ENE of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> See nearby quakes!
352 km (219 mi) ENE of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
354 km (220 mi) ENE of Manado (pop: 451,900) --> See nearby quakes!
363 km (226 mi) ENE of Tomohon (pop: 27,600) --> See nearby quakes!
509 km (316 mi) NW of Sorong (pop: 125,500) --> See nearby quakes!
2525 km (1569 mi) ENE of Jakarta (pop: 8,540,100) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 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 5.353 kmMolucca Sea (Indonesia)USGS
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 5.3 quake Molucca Sea (Indonesia) 28 February 1989 05:50 GMT

More info
Recorded aftershocks, latest first (2 quakes):
  • 01 Mar 1989 00:08 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    10 km (6 mi) distance
    | USGS | Details
  • 28 Feb 1989 06:07 UTC
    | M 5.0 |
    62.2 km (38.6 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Moderate mag. 5.3 earthquake - Molucca Sea (Indonesia) on Tuesday, 28 February 1989 at 05:50 (GMT)
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