2023-12-20 20:53:24 UPDATED: (M3.5) Puerto Rico region 18.0 -66.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.5 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	3.5
Date-Time	Universal Time (UTC): 20 Dec 2023 20:53:24 Time near the Epicenter (1): 20 Dec 2023 16:53:24 Time in your area (1): 20 Dec 2023 12:53:24
Location	17.959N 66.282W
Depth	7 km
Distances	2.7 km (1.7 mi) SE of Salinas, Puerto Rico 15.7 km (9.7 mi) SSE of Coamo, Puerto Rico 18.0 km (11.2 mi) W of Guayama, Puerto Rico 20.9 km (13.0 mi) SW of Cayey, Puerto Rico 36.7 km (22.8 mi) E of Ponce, Puerto Rico
Location Uncertainty	Horizontal: 0.8 km; Vertical 1.6 km
Parameters	Nph = 33; Dmin = 19.5 km; Rmss = 0.33 seconds; Gp = 166° Version =
Event ID	pr 2023354000 ***This event supersedes event US7000lkgl.

(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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