2021-01-21 18:04:06 (M3.9) Mona Passage 18.5 -67.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Mona Passage

Preliminary Report

Magnitude	3.9
Date-Time	21 Jan 2021 18:04:06 UTC 21 Jan 2021 14:04:06 near epicenter 21 Jan 2021 10:04:06 standard time in your timezone
Location	18.498N 67.593W
Depth	104 km
Distances	40.2 km (24.9 mi) WNW of Rinc�n, Puerto Rico 47.0 km (29.1 mi) W of Aguadilla, Puerto Rico 58.0 km (36.0 mi) NW of Mayag�ez, Puerto Rico 60.0 km (37.2 mi) W of Isabela, Puerto Rico 63.1 km (39.1 mi) NW of Hormigueros, Puerto Rico
Location Uncertainty	Horizontal: 1.6 km; Vertical 0.8 km
Parameters	Nph = 47; Dmin = 17.8 km; Rmss = 0.22 seconds; Gp = 178° Version =
Event ID	pr 2021021008

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Puerto Rico Seismic Network
University of Puerto Rico
http://redsismica.uprm.edu/

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