2025-03-06 01:59:07 (M4.2) Antofagasta, Chile -22.3 -68.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.2 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 6 Mar 2025 01:59:08 Time near the Epicenter (1): 5 Mar 2025 21:59:08 Time in your area (1): 5 Mar 2025 17:59:08
Location	22.270S 68.647W
Depth	106 km
Distances	35.2 km (21.8 mi) NE of Calama, Chile 161.2 km (99.9 mi) E of Tocopilla, Chile 206.6 km (128.1 mi) ENE of Mejillones, Chile 235.8 km (146.2 mi) NE of Antofagasta, Chile 268.2 km (166.3 mi) SE of La Tirana, Chile
Location Uncertainty	Horizontal: 4.4 km; Vertical 5.7 km
Parameters	Nph = 20; Dmin = 80.7 km; Rmss = 0.71 seconds; Gp = 110° Version =
Event ID	us 6000px4z

(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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