2023-03-23 05:43:54 (M4.1) Chile-Argentina border region -34.1 -70.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 23 Mar 2023 05:43:55 Time near the Epicenter (1): 23 Mar 2023 01:43:55 Time in your area (1): 22 Mar 2023 21:43:55
Location	34.064S 70.285W
Depth	120 km
Distances	36.0 km (22.3 mi) ENE of Machal�, Chile 40.8 km (25.3 mi) E of Graneros, Chile 44.0 km (27.3 mi) ENE of Rancagua, Chile 50.8 km (31.5 mi) SE of Paine, Chile 56.0 km (34.7 mi) SE of Buin, Chile
Location Uncertainty	Horizontal: 6.7 km; Vertical 4.4 km
Parameters	Nph = 33; Dmin = 31.0 km; Rmss = 0.33 seconds; Gp = 92° Version =
Event ID	us 7000jm46

(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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