2023-07-03 10:31:03 (M4.5) Off the coast of Antofagasta, Chile -24.0 -71.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Off the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 3 Jul 2023 10:31:03 Time near the Epicenter (1): 3 Jul 2023 06:31:03 Time in your area (1): 3 Jul 2023 02:31:03
Location	24.002S 71.570W
Depth	25 km
Distances	125.8 km (78.0 mi) WSW of Antofagasta, Chile 152.1 km (94.3 mi) SW of Mejillones, Chile 190.5 km (118.1 mi) NW of Taltal, Chile 254.0 km (157.5 mi) SW of Tocopilla, Chile 306.0 km (189.7 mi) NNW of Diego de Almagro, Chile
Location Uncertainty	Horizontal: 7.6 km; Vertical 9.4 km
Parameters	Nph = 23; Dmin = 137.1 km; Rmss = 1.01 seconds; Gp = 182° Version =
Event ID	us 6000kpta

(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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