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Strong mag. 6.3 earthquake - 70 km west of Cotabato City, PH.14.B8, Mindanao Musulman, Philippines, on Tuesday, June 22, 1965 at 23:48 GMT

Strong mag. 6.3 earthquake - 70 km west of Cotabato City, PH.14.B8, Mindanao Musulman, Philippines, on Tuesday, June 22, 1965 at 23:48 GMT Strong mag. 6.3 earthquake - 70 km west of Cotabato City, PH.14.B8, Mindanao Musulman, Philippines, on Tuesday, June 22, 1965 at 23:48 GMT

Strong magnitude 6.3 earthquake at 40 km depth

Date & time: Jun 22, 1965 23:48:07 UTC
Magnitude: 6.3
Depth: 40.0 km
Epicenter latitude / longitude: 7.175°N / 123.613°E (Celebes Sea, Philippines)
Antipode: 7.175°S / 56.387°W
Nearest volcano: Imbing (70 km / 43 mi)
Nearby towns and cities:
40 km (25 mi) SE of Tabina (Zamboanga del Sur) (pop: 5,070) --> See nearby quakes!
70 km (44 mi) W of Cotabato City (pop: 179,400) --> See nearby quakes!
74 km (46 mi) SSE of Muricay (pop: 132,100) --> See nearby quakes!
76 km (47 mi) WSW of Parang (pop: 44,900) --> See nearby quakes!
85 km (53 mi) W of Pagaluñgan (Maguindanao) (pop: 31,100) --> See nearby quakes!
91 km (57 mi) W of Budta (pop: 1,273,700) --> See nearby quakes!
95 km (59 mi) W of Malingao (pop: 1,122,000) --> See nearby quakes!
98 km (61 mi) WNW of Maganoy (Maguindanao) (pop: 17,400) --> See nearby quakes!
100 km (62 mi) S of Tangub (Misamis Occidental) (pop: 29,700) --> See nearby quakes!
875 km (544 mi) SSE of Manila (pop: 1,600,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 atomic bombs!) | about seismic energy
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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.
Mag.DepthLocationSource
6.340 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.
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Aftershocks

[More info]

Recorded aftershocks, latest first (2 quakes)

Date and timeMag
Depth		LocationDetails
Jul 20, 1965 13:18
57 years ago
5.7

25 km		13 km N of Bualan, Province of Maguindanao, Mindanao Musulman, PhilippinesMore
Jul 15, 1965 18:33
57 years ago
6.0

570 km		12 km SE of Caromatan, PhilippinesMore

Earlier earthquakes in the same area

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