Moderate mag. 5.5 earthquake - Philippine Sea, 86 km southeast of Mati, Province of Davao Oriental, Philippines, on Wednesday, February 21, 2001 at 22:50 (GMT)

Moderate mag. 5.5 earthquake - Philippine Sea, 86 km southeast of Mati, Province of Davao Oriental, Philippines, on Wednesday, February 21, 2001 at 22:50 (GMT)

Moderate magnitude 5.5 earthquake at 75 km depth

1 Jan 00:00 UTC: First to report: USGS after 30 seconds.
Date & time: Feb 21, 2001 22:50:29 UTC
Magnitude: 5.5
Depth: 75.3 km
Epicenter latitude / longitude: 6.622°N / 126.923°E (Philippine Sea, Philippines)
Antipode: 6.622°S / 53.077°W
Nearest volcano: Leonard Range (128 km / 80 mi)
Nearby towns and cities:
70 km (44 mi) SE of Lukatan (Davao Oriental) (pop: 2,560) --> See nearby quakes!
73 km (45 mi) SE of San Ignacio (pop: 6,300) --> See nearby quakes!
78 km (49 mi) SSE of Manay (pop: 20,300) --> See nearby quakes!
86 km (54 mi) ESE of Mati (pop: 105,900) --> See nearby quakes!
95 km (59 mi) ESE of San Isidro (Davao Oriental) (pop: 9,710) --> See nearby quakes!
153 km (95 mi) ESE of Central (pop: 1,212,500) --> See nearby quakes!
154 km (96 mi) SE of Magugpo Poblacion (pop: 233,300) --> See nearby quakes!
157 km (97 mi) ESE of Panabo (pop: 84,700) --> See nearby quakes!
174 km (108 mi) E of Digos (pop: 116,100) --> See nearby quakes!
202 km (125 mi) ENE of General Santos City (pop: 679,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 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
5.575 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 (5 quakes)

Date and timeMag
Depth		LocationDetails
Apr 17, 2001 10:40
21 years ago
4.7

179 km		Philippine Sea, 89 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Mar 1, 2001 07:21
21 years ago
4.2

33 km		Philippine Sea, 59 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Mar 1, 2001 07:20
21 years ago
4.2

33 km		Philippine Sea, 115 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Feb 28, 2001 15:47
21 years ago
4.6

33 km		Philippine Sea, 117 km SE of Mati, Province of Davao Oriental, PhilippinesMore
Feb 28, 2001 09:35
21 years ago
5.8

61 km		Philippine Sea, 82 km SE of Mati, Province of Davao Oriental, PhilippinesMore

Earlier earthquakes in the same area

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