2025-05-04 23:27:42 (M4.0) Off the coast of Valparaiso, Chile -33.4 -72.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.0 Earthquake - Off the coast of Valparaiso, Chile

Preliminary Report

Magnitude	4.0
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	33.425S 72.181W
Depth	22 km
Distances	55.2 km (34.2 mi) WNW of Cartagena, Chile 56.5 km (35.0 mi) WNW of San Antonio, Chile 67.1 km (41.6 mi) SW of Valparaíso, Chile 73.6 km (45.6 mi) SW of Viña del Mar, Chile 80.6 km (50.0 mi) WSW of Quilpué, Chile
Location Uncertainty	Horizontal: 2.7 km; Vertical 8.5 km
Parameters	Nph = 32; Dmin = 58.6 km; Rmss = 0.78 seconds; Gp = 194° Version =
Event ID	us 7000px5r

(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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