2020-07-23 21:10:42 (M4.0) Puerto Rico region 18.0 -66.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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M4.0 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.0
Date-Time	23 Jul 2020 21:10:42 UTC 23 Jul 2020 17:10:42 near epicenter 23 Jul 2020 13:10:42 standard time in your timezone
Location	17.961N 66.808W
Depth	10 km
Distances	3.8 km (2.4 mi) SSE of Indios, Puerto Rico 6.6 km (4.1 mi) SSW of Guayanilla, Puerto Rico 9.3 km (5.8 mi) SSE of Yauco, Puerto Rico 20.2 km (12.5 mi) WSW of Ponce, Puerto Rico 28.4 km (17.6 mi) ESE of San Germ�n, Puerto Rico
Location Uncertainty	Horizontal: 1.4 km; Vertical 1.7 km
Parameters	Nph = 42; Dmin = 6.9 km; Rmss = 1.08 seconds; Gp = 151° Version =
Event ID	us 6000b2zr

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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