2023-10-23 08:17:17 (M4.3) Chile-Argentina border region -32.2 -70.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 23 Oct 2023 08:17:17 Time near the Epicenter (1): 23 Oct 2023 05:17:17 Time in your area (1): 23 Oct 2023 00:17:17
Location	32.173S 70.163W
Depth	107 km
Distances	83.0 km (51.4 mi) NE of San Felipe, Chile 83.9 km (52.0 mi) NNE of Los Andes, Chile 87.4 km (54.2 mi) ESE of Salamanca, Chile 105.0 km (65.1 mi) NE of Llaillay, Chile 148.6 km (92.1 mi) WNW of Mendoza, Argentina
Location Uncertainty	Horizontal: 4.5 km; Vertical 4.5 km
Parameters	Nph = 57; Dmin = 78.0 km; Rmss = 0.96 seconds; Gp = 66° Version =
Event ID	us 6000lhfy

(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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