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Very strong mag. 6.8 earthquake - 25 km northeast of Esmeraldas, Ecuador, on Sunday, January 19, 1958 at 14:43 GMT

Very strong mag. 6.8 earthquake - 25 km northeast of Esmeraldas, Ecuador, on Sunday, January 19, 1958 at 14:43 GMT Very strong mag. 6.8 earthquake - 25 km northeast of Esmeraldas, Ecuador, on Sunday, January 19, 1958 at 14:43 GMT

Very strong magnitude 6.8 earthquake at 28 km depth

Date & time: Jan 19, 1958 14:43:30 UTC
Magnitude: 6.8
Depth: 27.5 km
Epicenter latitude / longitude: 1.153°N / 79.543°W (North Pacific Ocean, Ecuador)
Antipode: 1.153°S / 100.457°E
Nearest volcano: Pilavo (148 km / 92 mi)
Nearby towns and cities:
25 km (15 mi) NNE of Esmeraldas (pop: 165,200) --> See nearby quakes!
63 km (39 mi) W of Valdez (Eloy Alfaro) (pop: 11,400) --> See nearby quakes!
80 km (50 mi) W of San Lorenzo de Esmeraldas (San Lorenzo) (pop: 20,200) --> See nearby quakes!
80 km (50 mi) NE of Muisne (pop: 13,400) --> See nearby quakes!
92 km (57 mi) N of Rosa Zarate (pop: 42,100) --> See nearby quakes!
162 km (100 mi) NNW of Santo Domingo de los Colorados (pop: 200,400) --> See nearby quakes!
175 km (109 mi) NW of Otavalo (pop: 32,300) --> See nearby quakes!
181 km (113 mi) WNW of Ibarra (pop: 133,000) --> See nearby quakes!
191 km (119 mi) NW of Quito (pop: 1,399,800) --> See nearby quakes!
374 km (233 mi) N of Guayaquil (pop: 1,952,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1015 joules (278 gigawatt hours, equivalent to 2.4 x 105 tons of TNT or 14.9 atomic bombs!) | 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
6.828 kmnear the coast of EcuadorUSGS
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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Aftershocks

[More info]

Recorded aftershocks, latest first (6 quakes)

Date and timeMag
Depth		LocationDetails
Apr 15, 1958 01:30
64 years ago
6.1

25 km		10 km SE of Esmeraldas, EcuadorMore
Apr 14, 1958 21:32
64 years ago
6.8

25 km		Rio Verde, 31 km SE of Esmeraldas, EcuadorMore
Apr 3, 1958 08:25
64 years ago
5.7

25 km		51 km N of Esmeraldas, EcuadorMore
Feb 1, 1958 20:45
64 years ago
6.3

25 km		55 km SW of Tumaco, Departamento de Nariño, ColombiaMore
Feb 1, 1958 18:02
64 years ago
6.3

25 km		63 km SW of Tumaco, Departamento de Nariño, ColombiaMore
Feb 1, 1958 16:10
64 years ago
6.9

15 km		67 km SW of Tumaco, Departamento de Nariño, ColombiaMore

Earlier earthquakes in the same area

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