Strong mag. 6.0 earthquake - Mindanao, Philippines, on Wednesday, 29 September 1976 at 21:02 (GMT)

Strong mag. 6.0 earthquake - Mindanao, Philippines, on Wednesday, 29 September 1976 at 21:02 (GMT)

Strong magnitude 6.0 earthquake at 41 km depth

Date & time: 29 Sep 1976 21:02:32 UTC
Magnitude: 6
Depth: 41.0 km
Epicenter latitude / longitude: 6.922°N / 124.069°E (Philippines)
Nearest volcano: Blit (18 km / 11 mi)
Nearby towns and cities:
13 km (8 mi) NW of South Upi (Maguindanao) (pop: 12,500) --> See nearby quakes!
14 km (9 mi) NNE of Gadung (pop: 2,460) --> See nearby quakes!
16 km (10 mi) SW of Upi (Maguindanao) (pop: 9,360) --> See nearby quakes!
39 km (24 mi) SSW of Cotabato City (pop: 179,400) --> See nearby quakes!
42 km (26 mi) W of Maganoy (Maguindanao) (pop: 17,400) --> See nearby quakes!
42 km (26 mi) SW of Pagaluñgan (Maguindanao) (pop: 31,100) --> See nearby quakes!
52 km (32 mi) SW of Budta (pop: 1,273,700) --> See nearby quakes!
52 km (32 mi) WSW of Malingao (pop: 1,122,000) --> See nearby quakes!
55 km (34 mi) SSW of Parang (pop: 44,900) --> See nearby quakes!
919 km (571 mi) SSE of Manila (pop: 1,600,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 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 6.041 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 6.0 quake Mindanao, Philippines, 29 September 1976 21:02 GMT

More info
Recorded aftershocks, latest first (9 quakes):
  • 12 Mar 1977 06:02 UTC
    | M 4.8 |
    95 km (59 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 02 Mar 1977 09:53 UTC
    | M 6.1 |
    52 km (32.3 mi) depth
    |
    40 km (25 mi) distance
    | USGS | Strong mag. 6.1 earthquake - Moro Gulf, Mindanao, Philippines, on Wednesday, 2 March 1977 at 09:53 (GMT)
  • 01 Mar 1977 00:35 UTC
    | M 5.5 |
    45 km (28 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 22 Dec 1976 15:17 UTC
    | M 4.9 |
    60 km (37.3 mi) depth
    |
    41 km (26 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    13768 km (8555 mi) distance
    | | Details
  • 22 Dec 1976 13:10 UTC
    | M 5.1 |
    70 km (43.5 mi) depth
    |
    32 km (20 mi) distance
    | USGS | Details
  • 07 Nov 1976 20:49 UTC
    | M 5.9 |
    30 km (18.6 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 18 Oct 1976 02:50 UTC
    | M 5.2 |
    75 km (46.6 mi) depth
    |
    28 km (17 mi) distance
    | USGS | Details
  • 30 Sep 1976 03:50 UTC
    | M 4.9 |
    37 km (23 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.0 earthquake - Mindanao, Philippines, on Wednesday, 29 September 1976 at 21:02 (GMT)
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