2023-01-21 17:18:45 (M3.7) Puerto Rico region 19.5 -65.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.7
Date-Time	21 Jan 2023 17:18:45 UTC 21 Jan 2023 13:18:45 near epicenter 21 Jan 2023 09:18:45 standard time in your timezone
Location	19.537N 65.732W
Depth	38 km
Distances	123.2 km (76.4 mi) N of Su�rez, Puerto Rico 123.4 km (76.5 mi) N of Lo�za, Puerto Rico 124.8 km (77.4 mi) NNE of San Juan, Puerto Rico 127.9 km (79.3 mi) NNE of Cata�o, Puerto Rico 128.4 km (79.6 mi) N of R�o Grande, Puerto Rico
Location Uncertainty	Horizontal: 2.7 km; Vertical 18.0 km
Parameters	Nph = 28; Dmin = 142.0 km; Rmss = 0.37 seconds; Gp = 266° Version =
Event ID	pr 2023021005

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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