2023-05-19 08:35:47 (M4.1) Puerto Rico region 19.7 -65.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 19 May 2023 08:35:47 Time near the Epicenter (1): 19 May 2023 04:35:47 Time in your area (1): 19 May 2023 00:35:47
Location	19.703N 65.711W
Depth	51 km
Distances	141.6 km (87.8 mi) N of Su�rez, Puerto Rico 141.8 km (87.9 mi) N of Lo�za, Puerto Rico 143.0 km (88.7 mi) NNE of San Juan, Puerto Rico 146.0 km (90.5 mi) NNE of Cata�o, Puerto Rico 146.9 km (91.1 mi) N of R�o Grande, Puerto Rico
Location Uncertainty	Horizontal: 5.3 km; Vertical 24.4 km
Parameters	Nph = 25; Dmin = 160.4 km; Rmss = 0.45 seconds; Gp = 250° Version =
Event ID	pr 2023139001

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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