2025-07-03 22:09:42 (M3.5) Puerto Rico region 18.5 -66.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.5 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.5
Date-Time	Universal Time (UTC): 3 Jul 2025 22:09:43 Time near the Epicenter (1): 3 Jul 2025 18:09:43 Time in your area (1): 3 Jul 2025 14:09:43
Location	18.544N 66.143W
Depth	96 km
Distances	9.5 km (5.9 mi) NNW of San Juan, Puerto Rico 11.2 km (7.0 mi) NNE of Levittown, Puerto Rico 11.7 km (7.2 mi) NNW of Cataño, Puerto Rico 16.2 km (10.0 mi) N of Bayamón, Puerto Rico 16.2 km (10.1 mi) NE of Dorado, Puerto Rico
Location Uncertainty	Horizontal: 0.9 km; Vertical 0.4 km
Parameters	Nph = 50; Dmin = 27.0 km; Rmss = 0.11 seconds; Gp = 193° Version =
Event ID	pr 2025184002

(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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