2021-01-04 18:58:00 (M3.5) Puerto Rico region 17.9 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.5 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.5
Date-Time	4 Jan 2021 18:58:00 UTC 4 Jan 2021 14:58:00 near epicenter 4 Jan 2021 10:58:00 standard time in your timezone
Location	17.933N 66.810W
Depth	8 km
Distances	6.8 km (4.2 mi) S of Indios, Puerto Rico 9.7 km (6.0 mi) SSW of Guayanilla, Puerto Rico 12.0 km (7.5 mi) SSE of Yauco, Puerto Rico 21.4 km (13.3 mi) WSW of Ponce, Puerto Rico 29.8 km (18.5 mi) ESE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 0.6 km; Vertical 0.9 km
Parameters	Nph = 45; Dmin = 9.0 km; Rmss = 0.28 seconds; Gp = 193° Version =
Event ID	pr 2021004008

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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