2023-07-12 05:18:01 (M4.2) Chile-Bolivia border region -22.0 -68.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 12 Jul 2023 05:18:01 Time near the Epicenter (1): 12 Jul 2023 01:18:01 Time in your area (1): 11 Jul 2023 21:18:01
Location	21.983S 68.790W
Depth	124 km
Distances	54.2 km (33.6 mi) NNE of Calama, Chile 145.8 km (90.4 mi) E of Tocopilla, Chile 210.6 km (130.6 mi) NE of Mejillones, Chile 233.8 km (145.0 mi) SE of La Tirana, Chile 241.6 km (149.8 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 5.2 km; Vertical 10.4 km
Parameters	Nph = 27; Dmin = 99.6 km; Rmss = 0.60 seconds; Gp = 46° Version =
Event ID	us 7000kf12

(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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