Mag. 3.3 earthquake - 24 km northwest of Arecibo, Puerto Rico, on Saturday, 21 Nov 2020 4:56 am (GMT -4) -
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Minor magnitude 3.3 earthquake at 92 km depth
21 Nov 09:50 UTC: First to report: USGS after 53 minutes.
Local time at epicenter: Saturday, 21 Nov 2020 4:56 am (GMT -4)
Magnitude: 3.3
Depth: 92.0 km
Epicenter latitude / longitude: 18.579°N / 66.9138°W
(North Atlantic Ocean, Puerto Rico)Nearby towns and cities:
12 km (7 mi) NNE of Quebradillas (pop: 5,620) --> See nearby quakes!
14 km (9 mi) NW of Hatillo (canovanas) (pop: 5,620) --> See nearby quakes!
15 km (9 mi) NE of Isabela (pop: 12,500) --> See nearby quakes!
24 km (15 mi) WNW of Arecibo (pop: 49,300) --> See nearby quakes!
28 km (17 mi) NNE of San Sebastian (San Sebastián) (pop: 11,600) --> See nearby quakes!
30 km (19 mi) NE of Aguadilla (pop: 16,100) --> See nearby quakes!
42 km (26 mi) WNW of Barceloneta (Florida Afuera) (pop: 22,300) --> See nearby quakes!
48 km (30 mi) NNE of Mayagüez (pop: 78,600) --> See nearby quakes!
82 km (51 mi) WNW of Bayamon (pop: 203,500) --> See nearby quakes!
86 km (54 mi) W of Puerto Rico (pop: 418,100) --> See nearby quakes!
57 km (35 mi) NW of Puerto Rico Island (pop: 3,474,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky
22.3°C (72 F), humidity: 93%, wind: 6 m/s (11 kts) from ESE
Primary data source: USGS (United States Geological Survey)
Clear Sky
22.3°C (72 F), humidity: 93%, wind: 6 m/s (11 kts) from ESEEstimated 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.
| Magnitude | Depth | Location | Source |
| M 3.3 | 92 km | 11 Km NNE of Quebradillas, Puerto Rico | USGS |
User reports for this quake
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Earlier earthquakes in the same area
Mag. 3.3 earthquake - 24 km northwest of Arecibo, Puerto Rico, on Saturday, 21 Nov 2020 4:56 am (GMT -4)
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