2023-07-31 07:41:11 (M4.4) Chile-Argentina border region -24.3 -67.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 31 Jul 2023 07:41:11 Time near the Epicenter (1): 31 Jul 2023 04:41:11 Time in your area (1): 30 Jul 2023 23:41:11
Location	24.296S 67.356W
Depth	184 km
Distances	105.7 km (65.5 mi) W of San Antonio de los Cobres, Argentina 204.4 km (126.7 mi) WNW of Salta, Argentina 209.4 km (129.8 mi) W of San Salvador de Jujuy, Argentina 217.8 km (135.0 mi) W of Palpal�, Argentina 237.5 km (147.2 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 9.0 km; Vertical 8.0 km
Parameters	Nph = 31; Dmin = 170.8 km; Rmss = 0.90 seconds; Gp = 70° Version =
Event ID	us 6000kwtf

(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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