2023-12-09 18:48:19 (M4.1) Chile-Argentina border region -24.0 -67.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 9 Dec 2023 18:48:20 Time near the Epicenter (1): 9 Dec 2023 15:48:20 Time in your area (1): 9 Dec 2023 10:48:20
Location	23.964S 67.293W
Depth	232 km
Distances	102.9 km (63.8 mi) WNW of San Antonio de los Cobres, Argentina 204.5 km (126.8 mi) W of San Salvador de Jujuy, Argentina 211.4 km (131.1 mi) WNW of Salta, Argentina 214.0 km (132.7 mi) W of Palpalá, Argentina 215.3 km (133.5 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 12.4 km; Vertical 15.5 km
Parameters	Nph = 27; Dmin = 144.0 km; Rmss = 1.10 seconds; Gp = 146° Version =
Event ID	us 7000lht5

(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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