Moderate mag. 4.8 earthquake - Philippines Sea, 110 km northeast of Surigao City, Philippines, on Friday, 28 August 1987 at 16:44 (GMT)

Moderate mag. 4.8 earthquake - Philippines Sea, 110 km northeast of Surigao City, Philippines, on Friday, 28 August 1987 at 16:44 (GMT)

Séisme modéré magnitude 4.8 at 52 km depth

Date & time: 28 Aug 1987 16:44:45 UTC
Magnitude: 4.8
Profondeur: 51.6 km
Epicenter latitude / longitude: 10.281°N / 126.362°E (Philippines Sea, Philippines)
Volcan le plus près: Paco (120 km / 75 mi)
Nearby towns and cities:
46 km NE de Santa Monica (pop: 2,280) --> Voir les séismes à proximité!
63 km NE de Del Carmen (pop: 4,280) --> Voir les séismes à proximité!
67 km NNE de Dapa (pop: 8,820) --> Voir les séismes à proximité!
85 km NNE de Socorro (pop: 9,740) --> Voir les séismes à proximité!
110 km ENE de Surigao City (pop: 87,800) --> Voir les séismes à proximité!
173 km NNE de Butuan (pop: 309,700) --> Voir les séismes à proximité!
176 km NNE de Libertad (pop: 250,400) --> Voir les séismes à proximité!
183 km SE de Tacloban (pop: 242,100) --> Voir les séismes à proximité!
275 km NE de Cagayán de Oro (pop: 445,100) --> Voir les séismes à proximité!
757 km SE de Manille (pop: 1,600,000) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 tons of TNT) 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.
MagnitudeProfondeurLocationSource
M 4.852 kmPhilippine Islands region (Philippines)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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