Weak mag. 3.3 earthquake - North Atlantic Ocean, 94 km northwest of Arecibo, Puerto Rico, on Thursday, 29 April 2021 at 15:34 (GMT) -
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Weak magnitude 3.3 earthquake at 56 km depth
29 Apr 16:05 UTC: First to report: USGS after 31 minutes.
Depth: 56.0 km
Epicenter latitude / longitude: 19.1606°N / 67.2395°W (North Atlantic Ocean, Puerto Rico)
Nearby towns and cities:
76 km (47 mi) NNW of San Antonio (pop: 2,300) --> See nearby quakes!
82 km (51 mi) N of Aguadilla (pop: 16,100) --> See nearby quakes!
94 km (59 mi) NW of Arecibo (pop: 49,300) --> See nearby quakes!
142 km (88 mi) NW of Bayamon (pop: 203,500) --> See nearby quakes!
142 km (88 mi) WNW of Puerto Rico (pop: 418,100) --> See nearby quakes!
143 km (89 mi) NW of Cataño (Catano) (pop: 28,100) --> See nearby quakes!
153 km (95 mi) NW of Aibonito (pop: 8,950) --> See nearby quakes!
165 km (102 mi) WNW of Loiza (pop: 4,310) --> See nearby quakes!
177 km (110 mi) NW of Guayama (pop: 21,600) --> See nearby quakes!
181 km (112 mi) NW of Las Piedras (pop: 6,660) --> See nearby quakes!
128 km (79 mi) NW of Puerto Rico Island (pop: 3,474,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 tons of TNT) More info
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.
|3.3||56 km||75 Km NNW of San Antonio, Puerto Rico||USGS|
|3.3||56 km||PUERTO RICO REGION||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.