2025-05-01 02:29:37 (M4.4) Chile-Bolivia border region -22.4 -67.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 1 May 2025 02:29:37 Time near the Epicenter (1): 30 Apr 2025 22:29:37 Time in your area (1): 30 Apr 2025 18:29:37
Location	22.396S 67.518W
Depth	181 km
Distances	90.4 km (56.1 mi) NE of San Pedro de Atacama, Chile 144.8 km (89.8 mi) E of Calama, Chile 201.1 km (124.7 mi) W of La Quiaca, Argentina 201.3 km (124.8 mi) W of Villazón, Bolivia 302.1 km (187.3 mi) NW of San Salvador de Jujuy, Argentina
Location Uncertainty	Horizontal: 8.8 km; Vertical 7.2 km
Parameters	Nph = 42; Dmin = 91.5 km; Rmss = 0.91 seconds; Gp = 113° Version =
Event ID	us 7000pwa7

(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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