2021-09-20 21:58:25 UPDATED: (M3.8) Puerto Rico region 18.0 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.8 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.8
Date-Time	20 Sep 2021 21:58:25 UTC 20 Sep 2021 17:58:25 near epicenter 20 Sep 2021 13:58:25 standard time in your timezone
Location	17.965N 66.849W
Depth	11 km
Distances	4.5 km (2.8 mi) SW of Indios, Puerto Rico 6.3 km (3.9 mi) E of Gu�nica, Puerto Rico 7.7 km (4.8 mi) S of Yauco, Puerto Rico 24.3 km (15.1 mi) WSW of Ponce, Puerto Rico 24.4 km (15.1 mi) ESE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 0.4 km; Vertical 0.4 km
Parameters	Nph = 48; Dmin = 21.7 km; Rmss = 0.21 seconds; Gp = 183° Version =
Event ID	pr 2021263005 ***This event supersedes event US7000fd0m.

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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