Moderate mag. 5.3 earthquake - North Pacific Ocean, 31 km north of Tumaco, Narino, Colombia, on Wednesday, 12 December 1979 at 08:32 (GMT)

Moderate mag. 5.3 earthquake - North Pacific Ocean, 31 km north of Tumaco, Narino, Colombia, on Wednesday, 12 December 1979 at 08:32 (GMT)

Moderate magnitude 5.3 earthquake at 33 km depth

Date & time: 12 Dec 1979 08:32:04 UTC
Magnitude: 5.3
Depth: 33.0 km
Epicenter latitude / longitude: 2.048°N / 78.891°W (North Pacific Ocean, Colombia)
Nearest volcano: Cumbal (167 km / 104 mi)
Nearby towns and cities:
20 km (12 mi) WSW of Francisco Pizarro (pop: 6,110) --> See nearby quakes!
31 km (19 mi) NNW of Tumaco (pop: 86,700) --> See nearby quakes!
85 km (53 mi) N of San Lorenzo de Esmeraldas (San Lorenzo, Ecuador) (pop: 20,200) --> See nearby quakes!
93 km (58 mi) WNW of Barbacoas (pop: 7,630) --> See nearby quakes!
99 km (62 mi) WSW of El Charco (pop: 28,700) --> See nearby quakes!
202 km (125 mi) WNW of Pasto (pop: 382,200) --> See nearby quakes!
257 km (159 mi) N of San Francisco de Quito (Ecuador) (pop: 1,399,800) --> See nearby quakes!
305 km (190 mi) WSW of Santiago de Cali (pop: 2,392,900) --> See nearby quakes!
405 km (252 mi) NNW of Puyo (Pastaza, Ecuador) (pop: 24,900) --> See nearby quakes!
605 km (376 mi) WSW of Santafe de Bogota (pop: 7,674,400) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 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 5.333 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

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks

More info
Recorded aftershocks, latest first (12 quakes):
  • 31 Dec 1979 23:07 UTC
    | M 5.5 |
    33 km (20.5 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 25 Dec 1979 03:25 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    19 km (12 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 21 Dec 1979 06:35 UTC
    | M 4.6 |
    33 km (20.5 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 13 Dec 1979 04:46 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 13 Dec 1979 04:20 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    13 km (8 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    8776 km (5453 mi) distance
    | | Details

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Earlier earthquakes in the same area

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