2025-07-27 04:11:40 (M4.9) Off the coast of Atacama, Chile -26.9 -71.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Off the coast of Atacama, Chile

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 27 Jul 2025 04:11:40 Time near the Epicenter (1): 27 Jul 2025 00:11:40 Time in your area (1): 26 Jul 2025 20:11:40
Location	26.867S 71.130W
Depth	20 km
Distances	96.6 km (59.9 mi) NW of Copiapó, Chile 120.2 km (74.5 mi) WSW of Diego de Almagro, Chile 174.1 km (107.9 mi) SSW of Taltal, Chile 192.9 km (119.6 mi) N of Vallenar, Chile 336.8 km (208.8 mi) N of La Serena, Chile
Location Uncertainty	Horizontal: 3.7 km; Vertical 5.0 km
Parameters	Nph = 78; Dmin = 39.5 km; Rmss = 1.03 seconds; Gp = 138° Version =
Event ID	us 6000qvfe

(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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