2025-03-25 22:50:57 (M4.1) Antofagasta, Chile -22.8 -68.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 25 Mar 2025 22:50:58 Time near the Epicenter (1): 25 Mar 2025 18:50:58 Time in your area (1): 25 Mar 2025 14:50:58
Location	22.847S 68.695W
Depth	102 km
Distances	49.2 km (30.5 mi) SSE of Calama, Chile 175.8 km (109.0 mi) ESE of Tocopilla, Chile 181.9 km (112.8 mi) E of Mejillones, Chile 195.6 km (121.2 mi) ENE of Antofagasta, Chile 320.2 km (198.5 mi) SSE of La Tirana, Chile
Location Uncertainty	Horizontal: 5.1 km; Vertical 6.3 km
Parameters	Nph = 29; Dmin = 54.2 km; Rmss = 0.45 seconds; Gp = 59° Version =
Event ID	us 7000pmm6

(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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