Strong mag. 6.4 earthquake - Flores Region, Indonesia, on Sunday, 24 July 1983 at 23:38 (GMT)

Strong mag. 6.4 earthquake - Flores Region, Indonesia, on Sunday, 24 July 1983 at 23:38 (GMT)

Strong magnitude 6.4 earthquake at 48 km depth

Date & time: 24 Jul 1983 23:38:09 UTC
Magnitude: 6.4
Depth: 48.1 km
Epicenter latitude / longitude: 8.141°S / 119.504°E (Indonesia)
Nearest volcano: Gilbanta (37 km / 23 mi)
Nearby towns and cities:
50 km (31 mi) N of Komodo (pop: 2,000) --> See nearby quakes!
58 km (36 mi) NW of Labuan Bajo (pop: 188,700) --> See nearby quakes!
93 km (58 mi) ENE of Bima (pop: 67,000) --> See nearby quakes!
118 km (73 mi) WNW of Ruteng (Kabupaten Manggarai) (pop: 34,600) --> See nearby quakes!
123 km (76 mi) ENE of Dompu (pop: 49,000) --> See nearby quakes!
188 km (117 mi) NNW of Waingapu (pop: 48,800) --> See nearby quakes!
233 km (145 mi) E of Sumbawa Besar (pop: 52,700) --> See nearby quakes!
250 km (155 mi) WNW of Ende (pop: 77,200) --> See nearby quakes!
333 km (207 mi) S of Makassar (pop: 1,321,700) --> See nearby quakes!
1413 km (878 mi) E of Jakarta (pop: 8,540,100) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 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.
MagnitudeDepthLocationSource
M 6.448 kmFlores region, 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 6.4 quake Flores Region, Indonesia, 24 July 1983 23:38 GMT

More info
Recorded aftershocks, latest first (1 quakes):
  • 14 Jan 1984 22:29 UTC
    | M 4.2 |
    218.3 km (135.6 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - Flores Region, Indonesia, on Sunday, 24 July 1983 at 23:38 (GMT)
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