2025-03-30 07:31:38 (M4.2) Chile-Argentina border region -24.0 -67.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.2 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 30 Mar 2025 07:31:38 Time near the Epicenter (1): 30 Mar 2025 04:31:38 Time in your area (1): 29 Mar 2025 23:31:38
Location	24.044S 67.253W
Depth	211 km
Distances	96.9 km (60.1 mi) WNW of San Antonio de los Cobres, Argentina 199.5 km (123.7 mi) W of San Salvador de Jujuy, Argentina 204.0 km (126.5 mi) WNW of Salta, Argentina 208.8 km (129.4 mi) W of Palpalá, Argentina 215.1 km (133.4 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 5.7 km; Vertical 7.9 km
Parameters	Nph = 22; Dmin = 153.5 km; Rmss = 0.91 seconds; Gp = 104° Version =
Event ID	us 7000pnsc

(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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