2025-05-17 03:24:18 UPDATED: (M4.0) Mona Passage 19.3 -67.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.0 Earthquake - Mona Passage

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 17 May 2025 03:24:19 Time near the Epicenter (1): 16 May 2025 23:24:19 Time in your area (1): 16 May 2025 19:24:19
Location	19.275N 67.171W
Depth	24 km
Distances	87.0 km (54.0 mi) N of San Antonio, Puerto Rico 87.1 km (54.0 mi) N of Isabela, Puerto Rico 93.9 km (58.2 mi) N of Aguadilla, Puerto Rico 101.0 km (62.6 mi) NNW of Arecibo, Puerto Rico 105.6 km (65.5 mi) N of San Sebastián, Puerto Rico
Location Uncertainty	Horizontal: 1.4 km; Vertical 26.1 km
Parameters	Nph = 46; Dmin = 90.1 km; Rmss = 0.40 seconds; Gp = 197° Version =
Event ID	pr 2025137000 ***This event supersedes event US7000pzs0.

(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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