2025-04-28 02:18:32 (M4.6) Potosi, Bolivia -21.6 -66.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Potosi, Bolivia

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 28 Apr 2025 02:18:33 Time near the Epicenter (1): 27 Apr 2025 22:18:33 Time in your area (1): 27 Apr 2025 18:18:33
Location	21.590S 66.937W
Depth	235 km
Distances	103.8 km (64.3 mi) SW of Atocha, Bolivia 125.6 km (77.9 mi) S of Uyuni, Bolivia 127.3 km (78.9 mi) W of Tupiza, Bolivia 142.8 km (88.5 mi) S of Colchani, Bolivia 228.7 km (141.8 mi) W of Tarija, Bolivia
Location Uncertainty	Horizontal: 6.9 km; Vertical 14.8 km
Parameters	Nph = 29; Dmin = 197.7 km; Rmss = 1.00 seconds; Gp = 95° Version =
Event ID	us 7000pvhc

(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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