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Strong mag. 6.1 earthquake - 104 km southeast of Mati, Province of Davao Oriental, Philippines, on Friday, February 29, 1980 at 11:13 GMT

Strong mag. 6.1 earthquake - 104 km southeast of Mati, Province of Davao Oriental, Philippines, on Friday, February 29, 1980 at 11:13 GMT Strong mag. 6.1 earthquake - 104 km southeast of Mati, Province of Davao Oriental, Philippines, on Friday, February 29, 1980 at 11:13 GMT

Strong magnitude 6.1 earthquake at 104 km depth

1 Jan 00:00 UTC: First to report: USGS after 30 seconds.
Date & time: Feb 29, 1980 11:13:26 UTC
Magnitude: 6.1
Depth: 104.0 km
Epicenter latitude / longitude: 6.299°N / 126.881°E (Philippine Sea, Philippines)
Antipode: 6.299°S / 53.119°W
Nearest volcano: Leonard Range (152 km / 94 mi)
Nearby towns and cities:
78 km (48 mi) E of Pondaguitan (pop: 2,140) --> See nearby quakes!
93 km (58 mi) ESE of Tibanbang (pop: 7,840) --> See nearby quakes!
104 km (64 mi) SE of Mati (pop: 105,900) --> See nearby quakes!
117 km (73 mi) SE of Lupon (Davao Oriental) (pop: 27,200) --> See nearby quakes!
141 km (88 mi) E of Malita (pop: 41,100) --> See nearby quakes!
164 km (102 mi) ESE of Central (pop: 1,212,500) --> See nearby quakes!
173 km (108 mi) SE of Panabo (pop: 84,700) --> See nearby quakes!
174 km (108 mi) SE of Magugpo Poblacion (pop: 233,300) --> See nearby quakes!
176 km (109 mi) ESE of Digos (pop: 116,100) --> See nearby quakes!
190 km (118 mi) E of General Santos City (pop: 679,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 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
6.1104 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 (9 quakes)

Date and timeMag
Depth		LocationDetails
Jul 16, 1980 06:31
42 years ago
5.2

117 km		156 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Jul 5, 1980 18:46
42 years ago
4.2

48 km		94 km E of Mati, Province of Davao Oriental, PhilippinesMore
Jun 22, 1980 05:46
42 years ago
5.1

95 km		64 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Jun 16, 1980 00:10
42 years ago
4.8

51 km		135 km SE of Mati, Province of Davao Oriental, PhilippinesMore
May 23, 1980 03:39
42 years ago
3.9

94 km		87 km S of Mati, Province of Davao Oriental, PhilippinesMore
Apr 17, 1980 12:06
42 years ago
4.8

41 km		91 km S of Mati, Province of Davao Oriental, PhilippinesMore
Apr 13, 1980 23:45
42 years ago
4.7

118 km		97 km SE of Malita, Davao Occidental, PhilippinesMore
Mar 24, 1980 02:39
42 years ago
4.8

77 km		Philippines, 95 km NE of Pulau Mianggas Island, North Sulawesi, IndonesiaMore
Feb 29, 1980 13:09
42 years ago
4.5

78 km		94 km SE of Mati, Province of Davao Oriental, PhilippinesMore

Earlier earthquakes in the same area

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