2025-02-01 11:28:26 (M4.4) Chile-Bolivia border region -21.2 -68.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 1 Feb 2025 11:28:27 Time near the Epicenter (1): 1 Feb 2025 07:28:27 Time in your area (1): 1 Feb 2025 03:28:27
Location	21.195S 68.870W
Depth	115 km
Distances	64.1 km (39.7 mi) W of Ollagüe, Chile 139.8 km (86.7 mi) N of Calama, Chile 164.5 km (102.0 mi) SE of Alto Hospicio, Chile 165.3 km (102.5 mi) SE of La Tirana, Chile 172.1 km (106.7 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 5.4 km; Vertical 4.3 km
Parameters	Nph = 39; Dmin = 66.3 km; Rmss = 0.85 seconds; Gp = 66° Version =
Event ID	us 7000pam4

(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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