2023-10-05 17:20:04 (M3.8) Puerto Rico region 18.8 -66.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.8 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.8
Date-Time	Universal Time (UTC): 5 Oct 2023 17:20:05 Time near the Epicenter (1): 5 Oct 2023 13:20:05 Time in your area (1): 5 Oct 2023 09:20:05
Location	18.836N 66.740W
Depth	48 km
Distances	39.5 km (24.5 mi) N of Carrizales, Puerto Rico 39.7 km (24.6 mi) NNE of Hatillo, Puerto Rico 40.3 km (25.0 mi) N of Arecibo, Puerto Rico 47.7 km (29.5 mi) NNW of Barceloneta, Puerto Rico 47.7 km (29.6 mi) NE of Isabela, Puerto Rico
Location Uncertainty	Horizontal: 0.8 km; Vertical 1.6 km
Parameters	Nph = 34; Dmin = 46.3 km; Rmss = 0.18 seconds; Gp = 227° Version =
Event ID	pr 2023278001

(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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