2025-06-23 01:40:34 (M4.4) Antofagasta, Chile -23.0 -68.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 23 Jun 2025 01:40:34 Time near the Epicenter (1): 22 Jun 2025 21:40:34 Time in your area (1): 22 Jun 2025 17:40:34
Location	22.988S 68.546W
Depth	119 km
Distances	36.4 km (22.6 mi) WSW of San Pedro de Atacama, Chile 70.4 km (43.7 mi) SSE of Calama, Chile 195.2 km (121.0 mi) E of Mejillones, Chile 196.7 km (122.0 mi) ESE of Tocopilla, Chile 202.9 km (125.8 mi) ENE of Antofagasta, Chile
Location Uncertainty	Horizontal: 6.3 km; Vertical 5.8 km
Parameters	Nph = 33; Dmin = 37.9 km; Rmss = 0.61 seconds; Gp = 66° Version =
Event ID	us 6000qlvt

(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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