Moderate mag. 5.0 earthquake - North Pacific Ocean, 113 km northwest of Tumaco, Narino, Colombia, on Tuesday, 27 October 1981 at 21:00 (GMT)

Moderate mag. 5.0 earthquake - North Pacific Ocean, 113 km northwest of Tumaco, Narino, Colombia, on Tuesday, 27 October 1981 at 21:00 (GMT)

Moderate magnitude 5.0 earthquake at 33 km depth

Date & time: 27 Oct 1981 21:00:17 UTC
Magnitude: 5
Depth: 33.0 km
Epicenter latitude / longitude: 2.616°N / 79.391°W (North Pacific Ocean, Colombia)
Nearby towns and cities:
94 km (58 mi) NW of Francisco Pizarro (pop: 6,110) --> See nearby quakes!
113 km (70 mi) NW of Tumaco (pop: 86,700) --> See nearby quakes!
143 km (89 mi) W of El Charco (pop: 28,700) --> See nearby quakes!
282 km (175 mi) WNW of Pasto (pop: 382,200) --> See nearby quakes!
297 km (185 mi) WSW of Buenaventura (pop: 240,400) --> See nearby quakes!
309 km (192 mi) W of Popayan (pop: 258,700) --> See nearby quakes!
331 km (206 mi) NNW of San Francisco de Quito (Ecuador) (pop: 1,399,800) --> See nearby quakes!
331 km (206 mi) WSW of Santiago de Cali (pop: 2,392,900) --> See nearby quakes!
358 km (222 mi) WSW of Palmira (pop: 248,000) --> See nearby quakes!
630 km (391 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 x 1012 joules (554 megawatt hours, equivalent to 477 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 5.033 kmsouth of Panama (Colombia)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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