2023-03-23 21:24:11 (M4.5) Chile-Argentina border region -36.7 -70.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 23 Mar 2023 21:24:11 Time near the Epicenter (1): 23 Mar 2023 18:24:11 Time in your area (1): 23 Mar 2023 13:24:11
Location	36.718S 70.464W
Depth	165 km
Distances	39.4 km (24.4 mi) NE of Las Ovejas, Argentina 75.3 km (46.7 mi) NNW of Chos Malal, Argentina 137.6 km (85.3 mi) ESE of San Carlos, Chile 137.8 km (85.4 mi) ESE of Parral, Chile 147.1 km (91.2 mi) E of Chill�n, Chile
Location Uncertainty	Horizontal: 8.3 km; Vertical 7.3 km
Parameters	Nph = 47; Dmin = 72.6 km; Rmss = 0.65 seconds; Gp = 54° Version =
Event ID	us 7000jm9s

(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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