2023-08-02 13:45:23 (M4.1) Antofagasta, Chile -22.1 -70.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 2 Aug 2023 13:45:23 Time near the Epicenter (1): 2 Aug 2023 09:45:23 Time in your area (1): 2 Aug 2023 05:45:23
Location	22.094S 69.970W
Depth	71 km
Distances	23.5 km (14.6 mi) E of Tocopilla, Chile 115.1 km (71.4 mi) WNW of Calama, Chile 121.7 km (75.4 mi) NNE of Mejillones, Chile 178.0 km (110.3 mi) NNE of Antofagasta, Chile 201.1 km (124.7 mi) S of La Tirana, Chile
Location Uncertainty	Horizontal: 5.2 km; Vertical 9.2 km
Parameters	Nph = 22; Dmin = 82.1 km; Rmss = 0.53 seconds; Gp = 165° Version =
Event ID	us 6000kxbm

(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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