2023-02-11 20:23:12 (M4.4) Chile-Bolivia border region -21.8 -68.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	11 Feb 2023 20:23:12 UTC 11 Feb 2023 16:23:12 near epicenter 11 Feb 2023 12:23:12 standard time in your timezone
Location	21.755S 68.677W
Depth	131 km
Distances	81.7 km (50.7 mi) NNE of Calama, Chile 161.5 km (100.1 mi) ENE of Tocopilla, Chile 229.4 km (142.2 mi) SE of Iquique, Chile 240.0 km (148.8 mi) SW of Uyuni, Bolivia 242.5 km (150.4 mi) SW of Colchani, Bolivia
Location Uncertainty	Horizontal: 6.2 km; Vertical 4.5 km
Parameters	Nph = 26; Dmin = 58.6 km; Rmss = 0.94 seconds; Gp = 45° Version =
Event ID	us 6000jnbv

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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