Strong mag. 6.6 earthquake - Mindanao, Philippines, on Tuesday, 17 June 1986 at 18:13 (GMT)

Strong mag. 6.6 earthquake - Mindanao, Philippines, on Tuesday, 17 June 1986 at 18:13 (GMT)

Strong magnitude 6.6 earthquake at 32 km depth

Date & time: 17 Jun 1986 18:13:11 UTC
Magnitude: 6.6
Depth: 31.9 km
Epicenter latitude / longitude: 5.644°N / 125.259°E (Philippines)
Nearest volcano: Balut (30 km / 19 mi)
Nearby towns and cities:
7 km (4 mi) SSW of Pangyan (Sarangani) (pop: 5,260) --> See nearby quakes!
13 km (8 mi) NW of Balangonan (pop: 2,330) --> See nearby quakes!
21 km (13 mi) SSE of Glan (Sarangani) (pop: 24,300) --> See nearby quakes!
23 km (14 mi) SSW of Kiupo (pop: 2,980) --> See nearby quakes!
36 km (23 mi) S of Malapatan (Sarangani) (pop: 19,400) --> See nearby quakes!
51 km (32 mi) S of Alabel (pop: 43,300) --> See nearby quakes!
53 km (33 mi) S of General Santos (pop: 679,600) --> See nearby quakes!
68 km (42 mi) SSE of Polomolok (pop: 64,000) --> See nearby quakes!
71 km (44 mi) S of Maluñgun (pop: 52,200) --> See nearby quakes!
1101 km (684 mi) SSE of Manila (pop: 1,600,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 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 6.632 kmMindanao, PhilippinesUSGS
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 6.6 quake Mindanao, Philippines, 17 June 1986 18:13 GMT

More info
Recorded aftershocks, latest first (4 quakes):
  • 29 Oct 1986 20:11 UTC
    | M 5.6 |
    71.6 km (44.5 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 18 Oct 1986 08:54 UTC
    | M 5.2 |
    200.9 km (124.8 mi) depth
    |
    65 km (40 mi) distance
    | USGS | Details
  • 12 Sep 1986 11:27 UTC
    | M 5.2 |
    33 km (20.5 mi) depth
    |
    49 km (30 mi) distance
    | USGS | Details
  • 12 Jul 1986 10:17 UTC
    | M 5.5 |
    87.5 km (54.4 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - Mindanao, Philippines, on Tuesday, 17 June 1986 at 18:13 (GMT)
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