2023-03-04 01:19:45 UPDATED: (M4.0) Puerto Rico region 19.1 -66.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 4 Mar 2023 01:19:45 Time near the Epicenter (1): 3 Mar 2023 21:19:45 Time in your area (1): 3 Mar 2023 17:19:45
Location	19.131N 66.520W
Depth	28 km
Distances	74.1 km (46.0 mi) N of Tierras Nuevas Poniente, Puerto Rico 75.3 km (46.7 mi) N of Barceloneta, Puerto Rico 75.7 km (47.0 mi) NNE of Arecibo, Puerto Rico 77.2 km (47.9 mi) N of Vega Baja, Puerto Rico 77.9 km (48.3 mi) N of Manat�, Puerto Rico
Location Uncertainty	Horizontal: 0.9 km; Vertical 9.2 km
Parameters	Nph = 42; Dmin = 72.7 km; Rmss = 0.24 seconds; Gp = 223° Version =
Event ID	pr 2023063000 ***This event supersedes event US7000jh7m.

(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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