2024-12-10 12:51:27 (M4.5) Off the coast of Antofagasta, Chile -22.5 -71.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

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

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 10 Dec 2024 12:51:27 Time near the Epicenter (1): 10 Dec 2024 07:51:27 Time in your area (1): 10 Dec 2024 04:51:27
Location	22.532S 71.432W
Depth	10 km
Distances	119.1 km (73.8 mi) WNW of Mejillones, Chile 136.1 km (84.4 mi) WSW of Tocopilla, Chile 163.3 km (101.3 mi) NW of Antofagasta, Chile 258.2 km (160.1 mi) W of Calama, Chile 283.3 km (175.6 mi) SSW of La Tirana, Chile
Location Uncertainty	Horizontal: 6.5 km; Vertical 1.9 km
Parameters	Nph = 83; Dmin = 141.0 km; Rmss = 1.26 seconds; Gp = 137° Version =
Event ID	us 7000nxl2

(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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