2026-03-30 09:26:36 (M3.0) Puerto Rico region 18.6 -66.9 (90be5)

M3.0 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.0
Date-Time	Universal Time (UTC): 30 Mar 2026 09:26:37 Time near the Epicenter (1): 30 Mar 2026 05:26:37 Time in your area (1): 30 Mar 2026 01:26:37
Location	18.634N 66.948W
Depth	8 km
Distances	16.8 km (10.4 mi) NNE of Isabela, Puerto Rico 30.4 km (18.8 mi) NW of Arecibo, Puerto Rico 31.6 km (19.6 mi) NE of Aguadilla, Puerto Rico 33.2 km (20.6 mi) N of San Sebastián, Puerto Rico 47.8 km (29.6 mi) WNW of Barceloneta, Puerto Rico
Location Uncertainty	Horizontal: 1.0 km; Vertical 9.0 km
Parameters	Nph = 8; Dmin = 25.2 km; Rmss = 0.11 seconds; Gp = 283° Version = 1
Event ID	pr 71511393

(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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