Strong mag. 6.8 earthquake - North Pacific Ocean, 42 km west of San Rafael del Sur, Departamento de Managua, Nicaragua, on Friday, 19 February 1954 at 21:34 (GMT)

Strong mag. 6.8 earthquake - North Pacific Ocean, 42 km west of San Rafael del Sur, Departamento de Managua, Nicaragua, on Friday, 19 February 1954 at 21:34 (GMT)

Strong magnitude 6.8 earthquake at 35 km depth

Date & time: 19 Feb 1954 21:34:51 UTC
Magnitude: 6.8
Depth: 35.0 km
Epicenter latitude / longitude: 11.775°N / 86.818°W (North Pacific Ocean, Nicaragua)
Nearest volcano: Nejapa-Miraflores (66 km / 41 mi)
Nearby towns and cities:
33 km (21 mi) W of Masachapa (pop: 5,000) --> See nearby quakes!
42 km (26 mi) WSW of San Rafael del Sur (pop: 29,800) --> See nearby quakes!
61 km (38 mi) SSW of Nagarote (pop: 26,300) --> See nearby quakes!
64 km (40 mi) W of Diriamba (pop: 35,000) --> See nearby quakes!
65 km (40 mi) SSW of La Paz Centro (pop: 23,500) --> See nearby quakes!
67 km (42 mi) SW of Ciudad Sandino (pop: 50,000) --> See nearby quakes!
68 km (42 mi) W of Jinotepe (pop: 29,500) --> See nearby quakes!
73 km (46 mi) WSW of Managua (pop: 973,100) --> See nearby quakes!
74 km (46 mi) S of Leon (pop: 144,500) --> See nearby quakes!
82 km (51 mi) WSW of Masaya (pop: 130,100) --> 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!) 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 6.835 kmnear the coast of NicaraguaUSGS
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 of the 6.8 quake North Pacific Ocean, 42 km west of San Rafael del Sur, Departamento de Managua, Nicaragua, 19 February 1954 21:34 GMT

More info
Recorded aftershocks, latest first (3 quakes):
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Earlier earthquakes in the same area since 1900

Strong mag. 6.8 earthquake - North Pacific Ocean, 42 km west of San Rafael del Sur, Departamento de Managua, Nicaragua, on Friday, 19 February 1954 at 21:34 (GMT)

Map of earlier quakes

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