2021-07-28 18:41:43 (M3.5) Puerto Rico region 18.6 -66.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.5 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.5
Date-Time	28 Jul 2021 18:41:43 UTC 28 Jul 2021 14:41:43 near epicenter 28 Jul 2021 10:41:43 standard time in your timezone
Location	18.592N 66.392W
Depth	109 km
Distances	14.9 km (9.2 mi) NNW of Brenas, Puerto Rico 16.4 km (10.2 mi) N of Vega Baja, Puerto Rico 19.8 km (12.3 mi) NW of Dorado, Puerto Rico 20.9 km (13.0 mi) NNW of Vega Alta, Puerto Rico 21.1 km (13.1 mi) NNE of Manat�, Puerto Rico
Location Uncertainty	Horizontal: 1.9 km; Vertical 1.0 km
Parameters	Nph = 44; Dmin = 20.0 km; Rmss = 0.35 seconds; Gp = 204° Version =
Event ID	pr 2021209006

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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