Strong mag. 6.6 earthquake - North Atlantic Ocean, 69 km north of Cap-Haïtien, Okap, Nord, Haiti, on Friday, 20 April 1962 at 05:47 (GMT)

Strong mag. 6.6 earthquake - North Atlantic Ocean, 69 km north of Cap-Haïtien, Okap, Nord, Haiti, on Friday, 20 April 1962 at 05:47 (GMT)

Strong magnitude 6.6 earthquake at 25 km depth

Date & time: 20 Apr 1962 05:47:56 UTC
Magnitude: 6.6
Depth: 25.0 km
Epicenter latitude / longitude: 20.378°N / 72.197°W (North Atlantic Ocean, Haiti)
Nearest volcano: Morne la Vigie (178 km / 111 mi)
Nearby towns and cities:
69 km (43 mi) N of Cap-Haïtien (pop: 134,800) --> See nearby quakes!
74 km (46 mi) NE of Saint-Louis du Nord (pop: 11,800) --> See nearby quakes!
78 km (48 mi) NNE of Lenbe (Limbé) (pop: 32,600) --> See nearby quakes!
82 km (51 mi) NE of Port-de-Paix (pop: 250,000) --> See nearby quakes!
83 km (51 mi) NE of Ti Port-de-Paix (Port-de-Paix) (pop: 34,700) --> See nearby quakes!
88 km (55 mi) NNW of Fort Liberté (pop: 11,500) --> See nearby quakes!
104 km (65 mi) N of Saint-Raphaël (Saint Raphael) (pop: 37,700) --> See nearby quakes!
116 km (72 mi) NNE of Gonaïves (pop: 85,000) --> See nearby quakes!
205 km (127 mi) N of Porto Principe (pop: 1,234,700) --> See nearby quakes!
205 km (128 mi) N of Carrefour (pop: 442,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 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 6.625 kmHaiti regionUSGS
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 6.6 quake North Atlantic Ocean, 69 km north of Cap-Haïtien, Okap, Nord, Haiti, 20 April 1962 05:47 GMT

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.
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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - North Atlantic Ocean, 69 km north of Cap-Haïtien, Okap, Nord, Haiti, on Friday, 20 April 1962 at 05:47 (GMT)
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