Moderate mag. 5.1 earthquake - North Pacific Ocean, 80 km north of Tumaco, Narino, Colombia, on Sunday, 1 August 1982 at 20:38 (GMT)

Moderate mag. 5.1 earthquake - North Pacific Ocean, 80 km north of Tumaco, Narino, Colombia, on Sunday, 1 August 1982 at 20:38 (GMT)

Moderate magnitude 5.1 earthquake at 33 km depth

Date & time: 1 Aug 1982 20:38:16 UTC
Magnitude: 5.1
Depth: 33.0 km
Epicenter latitude / longitude: 2.504°N / 78.853°W (North Pacific Ocean, Colombia)
Nearest volcano: Cumbal (204 km / 127 mi)
Nearby towns and cities:
47 km (29 mi) NNW of Francisco Pizarro (pop: 6,110) --> See nearby quakes!
75 km (46 mi) W of La Tola (pop: 3,770) --> See nearby quakes!
80 km (49 mi) N of Tumaco (pop: 86,700) --> See nearby quakes!
83 km (51 mi) W of El Charco (pop: 28,700) --> See nearby quakes!
226 km (141 mi) NW of Pasto (pop: 382,200) --> See nearby quakes!
249 km (155 mi) W of Popayan (pop: 258,700) --> See nearby quakes!
279 km (173 mi) WSW of Santiago de Cali (pop: 2,392,900) --> See nearby quakes!
306 km (190 mi) N of San Francisco de Quito (Ecuador) (pop: 1,399,800) --> See nearby quakes!
454 km (282 mi) NNW of Puyo (Pastaza, Ecuador) (pop: 24,900) --> See nearby quakes!
579 km (360 mi) WSW of Santafe de Bogota (pop: 7,674,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 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.
MagnitudeDepthLocationSource
M 5.133 kmnear the west coast of ColombiaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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