2025-03-30 11:09:06 (M4.1) Near the coast of Antofagasta, Chile -22.8 -70.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 30 Mar 2025 11:09:06 Time near the Epicenter (1): 30 Mar 2025 07:09:06 Time in your area (1): 30 Mar 2025 03:09:06
Location	22.814S 70.543W
Depth	26 km
Distances	33.2 km (20.6 mi) NNW of Mejillones, Chile 87.5 km (54.2 mi) SSW of Tocopilla, Chile 94.1 km (58.4 mi) N of Antofagasta, Chile 171.1 km (106.1 mi) WSW of Calama, Chile 283.4 km (175.7 mi) S of La Tirana, Chile
Location Uncertainty	Horizontal: 5.9 km; Vertical 9.4 km
Parameters	Nph = 40; Dmin = 100.4 km; Rmss = 0.80 seconds; Gp = 152° Version =
Event ID	us 7000pntb

(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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