2025-05-04 23:27:41 UPDATED: (M3.7) Off the coast of Valparaiso, Chile -33.4 -72.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.7 Earthquake - Off the coast of Valparaiso, Chile

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 4 May 2025 23:27:42 Time near the Epicenter (1): 4 May 2025 19:27:42 Time in your area (1): 4 May 2025 15:27:42
Location	33.410S 72.215W
Depth	21 km
Distances	58.7 km (36.4 mi) WNW of Cartagena, Chile 60.0 km (37.2 mi) WNW of San Antonio, Chile 68.5 km (42.5 mi) SW of Valparaíso, Chile 75.2 km (46.6 mi) SW of Viña del Mar, Chile 82.5 km (51.1 mi) WSW of Quilpué, Chile
Location Uncertainty	Horizontal: 4.8 km; Vertical 4.3 km
Parameters	Nph = 35; Dmin = 62.2 km; Rmss = 0.81 seconds; Gp = 185° Version =
Event ID	us 7000px5r ***This event has been revised.

(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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