2019-12-31 23:07:43 UPDATED: (M4.6) Puerto Rico region 17.9 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.6
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	17.945N 66.773W
Depth	10 km
Distances	7.3 km (4.5 mi) SE of Indios, Puerto Rico 8.5 km (5.2 mi) SSE of Guayanilla, Puerto Rico 12.9 km (8.0 mi) SE of Yauco, Puerto Rico 17.4 km (10.8 mi) WSW of Ponce, Puerto Rico 32.5 km (20.1 mi) ESE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 5.5 km; Vertical 1.9 km
Parameters	Nph = 99; Dmin = 20.7 km; Rmss = 0.76 seconds; Gp = 60° Version =
Event ID	us 70006t08

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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