2025-05-22 02:33:07 (M4.3) Chile-Argentina border region -24.3 -67.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 22 May 2025 02:33:08 Time near the Epicenter (1): 21 May 2025 23:33:08 Time in your area (1): 21 May 2025 18:33:08
Location	24.317S 67.362W
Depth	199 km
Distances	106.5 km (66.0 mi) W of San Antonio de los Cobres, Argentina 204.3 km (126.6 mi) WNW of Salta, Argentina 210.1 km (130.3 mi) W of San Salvador de Jujuy, Argentina 218.4 km (135.4 mi) W of Palpalá, Argentina 239.1 km (148.3 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 6.6 km; Vertical 12.2 km
Parameters	Nph = 35; Dmin = 172.6 km; Rmss = 0.82 seconds; Gp = 86° Version =
Event ID	us 7000q0ph

(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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