2025-09-03 00:23:07 UPDATED: (M3.7) Mona Passage 19.5 -67.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.7 Earthquake - Mona Passage

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 3 Sep 2025 00:23:08 Time near the Epicenter (1): 2 Sep 2025 20:23:08 Time in your area (1): 2 Sep 2025 16:23:08
Location	19.454N 67.603W
Depth	48 km
Distances	118.9 km (73.7 mi) NNW of San Antonio, Puerto Rico 121.8 km (75.5 mi) NNW of Isabela, Puerto Rico 123.0 km (76.3 mi) NNW of Aguadilla, Puerto Rico 128.2 km (79.5 mi) NE of Punta Cana, Dominican Republic 139.5 km (86.5 mi) NNW of San Sebastián, Puerto Rico
Location Uncertainty	Horizontal: 2.8 km; Vertical 12.5 km
Parameters	Nph = 46; Dmin = 122.5 km; Rmss = 0.57 seconds; Gp = 202° Version =
Event ID	pr 2025246000 ***This event supersedes event US7000qtdw.

(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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