Light mag. 3.4 earthquake - North Atlantic Ocean, 93 km north of Mayagüez, Puerto Rico, on Thursday, 22 April 2021 at 16:04 (GMT) -
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Light magnitude 3.4 earthquake at 19 km depth
22 Apr 17:22 UTC: First to report: USGS after 1 hour and 18 minutes.
Depth: 19.0 km
Epicenter latitude / longitude: 19.0358°N / 67.2036°W (North Atlantic Ocean, Puerto Rico)
Nearby towns and cities:
61 km (38 mi) N of San Antonio (pop: 2,300) --> See nearby quakes!
81 km (50 mi) NNW of San Sebastian (San Sebastián) (pop: 11,600) --> See nearby quakes!
81 km (50 mi) NW of Arecibo (pop: 49,300) --> See nearby quakes!
93 km (58 mi) N of Mayaguez (pop: 78,600) --> See nearby quakes!
96 km (59 mi) NW of Barceloneta (Florida Afuera) (pop: 22,300) --> See nearby quakes!
131 km (82 mi) WNW of Bayamon (pop: 203,500) --> See nearby quakes!
132 km (82 mi) WNW of Puerto Rico (pop: 418,100) --> See nearby quakes!
132 km (82 mi) WNW of Cataño (Catano) (pop: 28,100) --> See nearby quakes!
140 km (87 mi) NW of Aibonito (pop: 8,950) --> See nearby quakes!
164 km (102 mi) NW of Guayama (pop: 21,600) --> See nearby quakes!
115 km (71 mi) NW of Puerto Rico Island (pop: 3,474,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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.
|3.4||19 km||61 Km N of San Antonio, Puerto Rico||USGS|
|3.4||19 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.