2025-04-25 16:35:21 (M4.1) Chile-Bolivia border region -21.4 -69.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 25 Apr 2025 16:35:22 Time near the Epicenter (1): 25 Apr 2025 12:35:22 Time in your area (1): 25 Apr 2025 08:35:22
Location	21.422S 68.964W
Depth	113 km
Distances	76.8 km (47.6 mi) WSW of Ollagüe, Chile 114.7 km (71.1 mi) N of Calama, Chile 147.7 km (91.6 mi) ENE of Tocopilla, Chile 174.3 km (108.1 mi) SE of Alto Hospicio, Chile 182.1 km (112.9 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 5.1 km; Vertical 6.6 km
Parameters	Nph = 24; Dmin = 50.5 km; Rmss = 0.58 seconds; Gp = 54° Version =
Event ID	us 7000pv1p

(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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