Strong mag. 6.4 earthquake - Minahasa, Sulawesi, Indonesia, on Wednesday, 29 September 1993 at 11:16 (GMT)

Strong mag. 6.4 earthquake  - Minahasa, Sulawesi, Indonesia, on Wednesday, 29 September 1993 at 11:16 (GMT)

Strong magnitude 6.4 earthquake at 97 km depth

Date & time: 29 Sep 1993 11:16:03 UTC
Magnitude: 6.4
Depth: 96.6 km
Epicenter latitude / longitude: 0.494°N / 121.528°E (Indonesia)
Nearest volcano: Una Una (74 km / 46 mi)
Nearby towns and cities:
171 km (106 mi) W of Gorontalo (pop: 144,200) --> See nearby quakes!
213 km (133 mi) NW of Luwuk (pop: 47,800) --> See nearby quakes!
227 km (141 mi) NNE of Poso (pop: 47,100) --> See nearby quakes!
241 km (150 mi) NE of Palu (pop: 282,400) --> See nearby quakes!
385 km (239 mi) WSW of Manado (pop: 451,900) --> See nearby quakes!
387 km (241 mi) WSW of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
415 km (258 mi) NNE of Palopo (pop: 129,300) --> See nearby quakes!
421 km (262 mi) WSW of Bitung (pop: 137,400) --> See nearby quakes!
451 km (281 mi) E of Bontang (pop: 101,700) --> See nearby quakes!
1793 km (1114 mi) ENE 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.
M 6.497 kmMinahasa, Sulawesi, 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 Minahasa, Sulawesi, Indonesia, 29 September 1993 11:16 GMT

More info
Recorded aftershocks, latest first (2 quakes):
  • 20 Feb 1994 03:02 UTC
    | M 4.6 |
    188 km (116.8 mi) depth
    34 km (21 mi) distance
    | USGS | Details
  • 28 Dec 1993 04:57 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    59 km (37 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - Minahasa, Sulawesi, Indonesia, on Wednesday, 29 September 1993 at 11:16 (GMT)
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