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Moderate mag. 4.7 earthquake - 99 km northeast of Gamay, Northern Samar, Eastern Visayas, Philippines, on Monday, February 16, 1976 at 02:36 GMT

Moderate mag. 4.7 earthquake - 99 km northeast of Gamay, Northern Samar, Eastern Visayas, Philippines, on Monday, February 16, 1976 at 02:36 GMT Moderate mag. 4.7 earthquake - 99 km northeast of Gamay, Northern Samar, Eastern Visayas, Philippines, on Monday, February 16, 1976 at 02:36 GMT

Moderate magnitude 4.7 earthquake at 33 km depth

1 Jan 00:00 UTC: First to report: USGS after 30 seconds.
Date & time: Feb 16, 1976 02:36:27 UTC
Magnitude: 4.7
Depth: 33.0 km
Epicenter latitude / longitude: 13.054°N / 125.903°E (Philippine Sea, Philippines)
Antipode: 13.054°S / 54.097°W
Nearest volcano: Bulusan (203 km / 126 mi)
Nearby towns and cities:
95 km (59 mi) NE of Cabatuan (pop: 2,380) --> See nearby quakes!
99 km (62 mi) NE of Gamay (Northern Samar) (pop: 9,130) --> See nearby quakes!
110 km (69 mi) ENE of Laoang (Northern Samar) (pop: 16,700) --> See nearby quakes!
150 km (94 mi) ENE of Catarman (pop: 47,400) --> See nearby quakes!
169 km (105 mi) NNE of Borongan City (Eastern Samar) (pop: 16,500) --> See nearby quakes!
179 km (111 mi) NE of Calbayog City (pop: 67,900) --> See nearby quakes!
180 km (112 mi) NE of Catbalogan (pop: 68,100) --> See nearby quakes!
190 km (118 mi) ESE of Virac (Catanduanes) (pop: 15,100) --> See nearby quakes!
236 km (147 mi) NE of Carigara (Leyte) (pop: 17,500) --> See nearby quakes!
559 km (347 mi) ESE of Manila (pop: 1,600,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) | 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
4.733 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

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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