2025-08-30 08:04:10 (M3.7) Puerto Rico region 19.0 -66.3 (90be5)

M3.7 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 30 Aug 2025 08:04:10 Time near the Epicenter (1): 30 Aug 2025 04:04:10 Time in your area (1): 30 Aug 2025 00:04:10
Location	18.978N 66.258W
Depth	59 km
Distances	57.2 km (35.5 mi) N of Brenas, Puerto Rico 57.5 km (35.6 mi) N of Dorado, Puerto Rico 58.9 km (36.5 mi) NNW of San Juan, Puerto Rico 59.0 km (36.6 mi) N of Levittown, Puerto Rico 60.6 km (37.6 mi) NNE of Vega Baja, Puerto Rico
Location Uncertainty	Horizontal: 1.5 km; Vertical 3.0 km
Parameters	Nph = 39; Dmin = 63.4 km; Rmss = 0.34 seconds; Gp = 198° Version =
Event ID	pr 2025242002

(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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