Moderate mag. 5.1 earthquake - Maluku Sea, 91 km southeast of Pulau Tulang Island, Sulawesi Baroh, Indonesia, on Wednesday, 5 December 1984 at 01:15 (GMT)

Moderate mag. 5.1 earthquake - Maluku Sea, 91 km southeast of Pulau Tulang Island, Sulawesi Baroh, Indonesia, on Wednesday, 5 December 1984 at 01:15 (GMT)

Moderate magnitude 5.1 earthquake at 80 km depth

Date & time: 5 Dec 1984 01:15:33 UTC
Magnitude: 5.1
Depth: 79.9 km
Epicenter latitude / longitude: 0.295°N / 125.345°E (Maluku Sea, Indonesia)
Nearest volcano: Soputan (114 km / 71 mi)
Nearby towns and cities:
122 km (76 mi) SSE of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
129 km (80 mi) SSE of Tomohon (pop: 27,600) --> See nearby quakes!
130 km (81 mi) S of Bitung (pop: 137,400) --> See nearby quakes!
139 km (86 mi) SSE of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> See nearby quakes!
143 km (89 mi) SSE of Manado (pop: 451,900) --> See nearby quakes!
233 km (145 mi) WSW of Ternate (pop: 101,700) --> See nearby quakes!
251 km (156 mi) WSW of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
255 km (159 mi) E of Gorontalo (pop: 144,200) --> See nearby quakes!
316 km (197 mi) ENE of Luwuk (pop: 47,800) --> See nearby quakes!
545 km (338 mi) NW of Ambon City (pop: 355,600) --> 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 5.180 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.
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Aftershocks

More info
Recorded aftershocks, latest first (1 quakes):
  • 07 Dec 1984 04:50 UTC
    | M 5.8 |
    34.5 km (21.4 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

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