2023-02-04 17:41:22 (M4.3) Chile-Argentina border region -24.3 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.3
Date-Time	4 Feb 2023 17:41:23 UTC 4 Feb 2023 13:41:23 near epicenter 4 Feb 2023 09:41:23 standard time in your timezone
Location	24.316S 68.948W
Depth	109 km
Distances	164.6 km (102.1 mi) ESE of Antofagasta, Chile 196.8 km (122.0 mi) NE of Taltal, Chile 206.0 km (127.7 mi) S of Calama, Chile 252.8 km (156.7 mi) NNE of Diego de Almagro, Chile 277.6 km (172.1 mi) SSE of Tocopilla, Chile
Location Uncertainty	Horizontal: 5.7 km; Vertical 6.5 km
Parameters	Nph = 52; Dmin = 114.0 km; Rmss = 1.02 seconds; Gp = 93° Version =
Event ID	us 6000jlfh

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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