2025-02-11 00:10:35 (M4.5) Chile-Argentina border region -24.2 -67.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 11 Feb 2025 00:10:36 Time near the Epicenter (1): 10 Feb 2025 21:10:36 Time in your area (1): 10 Feb 2025 16:10:36
Location	24.192S 67.054W
Depth	210 km
Distances	74.7 km (46.3 mi) W of San Antonio de los Cobres, Argentina 178.5 km (110.7 mi) W of San Salvador de Jujuy, Argentina 179.0 km (111.0 mi) WNW of Salta, Argentina 187.3 km (116.1 mi) W of Palpalá, Argentina 205.3 km (127.3 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 6.0 km; Vertical 9.3 km
Parameters	Nph = 32; Dmin = 178.9 km; Rmss = 0.63 seconds; Gp = 99° Version =
Event ID	us 7000pcsm

(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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