2019-12-28 22:35:37 UPDATED: (M3.9) Puerto Rico region 17.9 -66.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.9
Date-Time	28 Dec 2019 22:35:38 UTC 28 Dec 2019 18:35:38 near epicenter 28 Dec 2019 14:35:38 standard time in your timezone
Location	17.937N 66.866W
Depth	6 km
Distances	5.2 km (3.2 mi) SSE of Maria Antonia, Puerto Rico 5.9 km (3.6 mi) SE of Gu�nica, Puerto Rico 11.0 km (6.8 mi) S of Yauco, Puerto Rico 24.8 km (15.4 mi) SE of San Germ�n, Puerto Rico 26.9 km (16.7 mi) WSW of Ponce, Puerto Rico
Location Uncertainty	Horizontal: 1.0 km; Vertical 0.6 km
Parameters	Nph = 31; Dmin = 4.5 km; Rmss = 0.23 seconds; Gp = 204° Version =
Event ID	pr 2019362024

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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