Weak mag. 3.5 earthquake - North Atlantic Ocean, Puerto Rico, on Friday, Oct 15, 2021 10:25 pm (GMT -4) -

Weak mag. 3.5 earthquake - North Atlantic Ocean, Puerto Rico, on Friday, Oct 15, 2021 10:25 pm (GMT -4)

Weak magnitude 3.5 earthquake at 40 km depth

16 Oct 03:07 UTC: First to report: EMSC after 41 minutes.
Date & time: Oct 16, 2021 02:25:59 UTC -
Local time at epicenter: Friday, Oct 15, 2021 10:25 pm (GMT -4)
Magnitude: 3.5
Depth: 40.0 km
Epicenter latitude / longitude: 19.13°N / 66.53°W (North Atlantic Ocean, Puerto Rico)
Antipode: 19.13°S / 113.47°E
Nearby towns and cities:
74 km (46 mi) N of Tierras Nuevas Poniente (pop: 2,370) --> See nearby quakes!
84 km (52 mi) NNW of Levittown (Toa Baja) (pop: 29,800) --> See nearby quakes!
86 km (54 mi) NNW of San Juan (pop: 418,100) --> See nearby quakes!
88 km (54 mi) NNW of Candelaria (pop: 17,600) --> See nearby quakes!
88 km (55 mi) NNW of Cataño (Catano) (pop: 28,100) --> See nearby quakes!
90 km (56 mi) NNW of Bayamon (pop: 203,500) --> See nearby quakes!
97 km (60 mi) NNW of Guaynabo (pop: 81,400) --> See nearby quakes!
103 km (64 mi) NW of Carolina (pop: 170,400) --> See nearby quakes!
104 km (64 mi) NW of Loiza (pop: 4,310) --> See nearby quakes!
98 km (61 mi) N of Puerto Rico Island (pop: 3,474,200) --> See nearby quakes!
160 km (99 mi) NW of Isla de Culebra Island (pop: 1,820) --> See nearby quakes!
161 km (100 mi) NW of Isla de Vieques Island (pop: 9,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 28.4°C (83 F), humidity: 76%, wind: 4 m/s (7 kts) from W
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) 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.
3.540 km74 Km N of Tierras Nuevas Poniente, Puerto RicoUSGS

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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