2024-12-12 01:12:50 (M4.5) Chile-Argentina border region -28.4 -69.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 12 Dec 2024 01:12:51 Time near the Epicenter (1): 11 Dec 2024 22:12:51 Time in your area (1): 11 Dec 2024 17:12:51
Location	28.421S 69.023W
Depth	107 km
Distances	88.2 km (54.7 mi) WNW of Vinchina, Argentina 148.4 km (92.0 mi) WSW of Tinogasta, Argentina 170.1 km (105.5 mi) WNW of Chilecito, Argentina 170.9 km (106.0 mi) E of Vallenar, Chile 173.9 km (107.8 mi) SE of Copiapó, Chile
Location Uncertainty	Horizontal: 7.0 km; Vertical 7.8 km
Parameters	Nph = 49; Dmin = 176.3 km; Rmss = 1.00 seconds; Gp = 45° Version =
Event ID	us 7000ny23

(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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