2022-09-23 07:49:15 (M4.5) Chile-Argentina border region -23.4 -67.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	23 Sep 2022 07:49:16 UTC 23 Sep 2022 03:49:16 near epicenter 22 Sep 2022 23:49:16 standard time in your timezone
Location	23.439S 67.502W
Depth	144 km
Distances	92.4 km (57.3 mi) SE of San Pedro de Atacama, Chile 181.9 km (112.8 mi) SE of Calama, Chile 221.5 km (137.4 mi) W of Humahuaca, Argentina 239.7 km (148.6 mi) WNW of San Salvador de Jujuy, Argentina 245.6 km (152.3 mi) SW of La Quiaca, Argentina
Location Uncertainty	Horizontal: 9.8 km; Vertical 6.8 km
Parameters	Nph = 37; Dmin = 87.7 km; Rmss = 1.17 seconds; Gp = 67° Version =
Event ID	us 7000iadq

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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