2019-12-31 23:07:42 UPDATED: (M4.2) Puerto Rico region 17.9 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.2
Date-Time	31 Dec 2019 23:07:43 UTC 31 Dec 2019 19:07:43 near epicenter 31 Dec 2019 15:07:43 standard time in your timezone
Location	17.923N 66.841W
Depth	5 km
Distances	8.0 km (5.0 mi) SE of Maria Antonia, Puerto Rico 8.9 km (5.5 mi) SE of Gu�nica, Puerto Rico 12.5 km (7.7 mi) S of Yauco, Puerto Rico 24.9 km (15.5 mi) WSW of Ponce, Puerto Rico 27.9 km (17.3 mi) SE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 0.9 km; Vertical 0.6 km
Parameters	Nph = 29; Dmin = 7.2 km; Rmss = 0.30 seconds; Gp = 208° Version =
Event ID	pr 2019365044

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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