2023-01-30 00:31:13 (M4.4) Chile-Bolivia border region -21.2 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	30 Jan 2023 00:31:14 UTC 29 Jan 2023 20:31:14 near epicenter 29 Jan 2023 16:31:14 standard time in your timezone
Location	21.241S 68.946W
Depth	125 km
Distances	134.7 km (83.5 mi) N of Calama, Chile 160.2 km (99.4 mi) NE of Tocopilla, Chile 169.3 km (105.0 mi) SE of Iquique, Chile 234.0 km (145.1 mi) WSW of Colchani, Bolivia 237.0 km (147.0 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 6.9 km; Vertical 9.2 km
Parameters	Nph = 33; Dmin = 60.3 km; Rmss = 0.97 seconds; Gp = 42° Version =
Event ID	us 6000jk86

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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