2026-01-28 06:14:57 (M3.4) Puerto Rico region 19.2 -66.5 (90be5)

M3.4 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.4
Date-Time	Universal Time (UTC): 28 Jan 2026 06:14:57 Time near the Epicenter (1): 28 Jan 2026 02:14:57 Time in your area (1): 27 Jan 2026 22:14:57
Location	19.168N 66.532W
Depth	18 km
Distances	78.3 km (48.6 mi) N of Tierras Nuevas Poniente, Puerto Rico 79.4 km (49.2 mi) NNE of Arecibo, Puerto Rico 79.4 km (49.3 mi) N of Barceloneta, Puerto Rico 81.6 km (50.6 mi) N of Vega Baja, Puerto Rico 82.1 km (50.9 mi) N of Manatí, Puerto Rico
Location Uncertainty	Horizontal: 0.8 km; Vertical 2.4 km
Parameters	Nph = 85; Dmin = 76.4 km; Rmss = 0.38 seconds; Gp = 194° Version = 1
Event ID	pr 71506048

(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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