Mag. 4.6 earthquake - Philippine Islands Region (Philippines) on Sunday, 11 October 1987 at 03:40 (GMT)
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Light magnitude 4.6 earthquake at 57 km depth
Depth: 57.3 km
Epicenter latitude / longitude: 10.336°N / 126.236°E (Philippines)
Nearest volcano: Cabalian (111 km / 69 mi)
Nearby towns and cities:
41 km (26 mi) NNE of Santa Monica (pop: 2,280) --> See nearby quakes!
54 km (34 mi) NNE of Pilar (pop: 2,390) --> See nearby quakes!
60 km (37 mi) NNE of Del Carmen (pop: 4,280) --> See nearby quakes!
67 km (42 mi) NNE of Dapa (pop: 8,820) --> See nearby quakes!
73 km (45 mi) E of Loreto (Dinagat Islands) (pop: 5,400) --> See nearby quakes!
85 km (53 mi) NNE of Socorro (pop: 9,740) --> See nearby quakes!
95 km (59 mi) SE of Guiuan (Eastern Samar) (pop: 11,000) --> See nearby quakes!
101 km (63 mi) NE of Surigao City (pop: 87,800) --> See nearby quakes!
172 km (107 mi) NNE of Butuan (pop: 309,700) --> See nearby quakes!
742 km (461 mi) SE of Manila (pop: 1,600,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) More info
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.
|M 4.6||57 km||Philippine Islands region (Philippines)||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.