2023-10-05 00:57:38 (M4.3) Chile-Bolivia border region -22.7 -67.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 5 Oct 2023 00:57:38 Time near the Epicenter (1): 4 Oct 2023 20:57:38 Time in your area (1): 4 Oct 2023 16:57:38
Location	22.708S 67.697W
Depth	173 km
Distances	56.4 km (35.0 mi) ENE of San Pedro de Atacama, Chile 129.2 km (80.1 mi) ESE of Calama, Chile 226.8 km (140.6 mi) WSW of La Quiaca, Argentina 227.2 km (140.9 mi) WSW of Villazón, Bolivia 295.3 km (183.1 mi) NW of San Salvador de Jujuy, Argentina
Location Uncertainty	Horizontal: 8.2 km; Vertical 3.9 km
Parameters	Nph = 31; Dmin = 56.4 km; Rmss = 0.69 seconds; Gp = 92° Version =
Event ID	us 6000lcyn

(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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