2024-03-04 04:37:36 (M4.0) Puerto Rico region 18.0 -66.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.0 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 4 Mar 2024 04:37:37 Time near the Epicenter (1): 4 Mar 2024 00:37:37 Time in your area (1): 3 Mar 2024 20:37:37
Location	18.029N 66.751W
Depth	21 km
Distances	2.3 km (1.4 mi) ENE of Magas Arriba, Puerto Rico 4.4 km (2.7 mi) SW of Peñuelas, Puerto Rico 10.5 km (6.5 mi) E of Yauco, Puerto Rico 13.6 km (8.4 mi) W of Ponce, Puerto Rico 31.7 km (19.6 mi) E of San Germán, Puerto Rico
Location Uncertainty	Horizontal: 3.7 km; Vertical 6.5 km
Parameters	Nph = 30; Dmin = 18.9 km; Rmss = 0.37 seconds; Gp = 136° Version =
Event ID	us 6000mgl4

(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
National Earthquake Information Center
U.S. Geological Survey


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