2021-07-18 04:45:40 (M4.4) Puerto Rico region 17.9 -67.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.4
Date-Time	18 Jul 2021 04:45:41 UTC 18 Jul 2021 00:45:41 near epicenter 17 Jul 2021 20:45:41 standard time in your timezone
Location	17.892N 67.116W
Depth	16 km
Distances	11.8 km (7.3 mi) SW of La Parguera, Puerto Rico 18.5 km (11.5 mi) SSW of Lajas, Puerto Rico 21.8 km (13.5 mi) S of Cabo Rojo, Puerto Rico 22.3 km (13.8 mi) SSW of San Germ�n, Puerto Rico 27.5 km (17.0 mi) S of Hormigueros, Puerto Rico
Location Uncertainty	Horizontal: 3.2 km; Vertical 2.7 km
Parameters	Nph = 36; Dmin = 11.3 km; Rmss = 0.60 seconds; Gp = 105° Version =
Event ID	us 7000en30

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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