2025-06-23 21:10:16 (M4.5) Chile-Argentina border region -23.9 -67.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 23 Jun 2025 21:10:17 Time near the Epicenter (1): 23 Jun 2025 17:10:17 Time in your area (1): 23 Jun 2025 13:10:17
Location	23.882S 67.705W
Depth	151 km
Distances	118.9 km (73.7 mi) SSE of San Pedro de Atacama, Chile 201.2 km (124.7 mi) SE of Calama, Chile 247.4 km (153.4 mi) W of San Salvador de Jujuy, Argentina 251.8 km (156.1 mi) WSW of Humahuaca, Argentina 253.4 km (157.1 mi) WNW of Salta, Argentina
Location Uncertainty	Horizontal: 8.8 km; Vertical 8.3 km
Parameters	Nph = 31; Dmin = 113.8 km; Rmss = 0.56 seconds; Gp = 96° Version =
Event ID	us 7000q89v

(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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