2025-12-14 05:37:17 (M3.7) Puerto Rico region 19.5 -65.4 (90be5)

M3.7 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 14 Dec 2025 05:37:18 Time near the Epicenter (1): 14 Dec 2025 01:37:18 Time in your area (1): 13 Dec 2025 21:37:18
Location	19.537N 65.365W
Depth	68 km
Distances	132.6 km (82.2 mi) NNE of Vieques, Puerto Rico 133.8 km (83.0 mi) NNE of Loíza, Puerto Rico 137.1 km (85.0 mi) NNE of Río Grande, Puerto Rico 137.4 km (85.2 mi) NNE of Fajardo, Puerto Rico 140.0 km (86.8 mi) NNW of Charlotte Amalie, U.S. Virgin Islands
Location Uncertainty	Horizontal: 5.1 km; Vertical 13.3 km
Parameters	Nph = 24; Dmin = 139.0 km; Rmss = 0.40 seconds; Gp = 267° Version =
Event ID	pr 2025348000

(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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