2025-09-09 13:03:27 (M4.9) Potosi, Bolivia -21.3 -66.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Potosi, Bolivia

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 9 Sep 2025 13:03:27 Time near the Epicenter (1): 9 Sep 2025 09:03:27 Time in your area (1): 9 Sep 2025 05:03:27
Location	21.341S 66.623W
Depth	208 km
Distances	61.3 km (38.0 mi) SW of Atocha, Bolivia 94.5 km (58.6 mi) W of Tupiza, Bolivia 99.8 km (61.9 mi) SSE of Uyuni, Bolivia 119.7 km (74.2 mi) SSE of Colchani, Bolivia 197.5 km (122.4 mi) W of Tarija, Bolivia
Location Uncertainty	Horizontal: 5.7 km; Vertical 5.8 km
Parameters	Nph = 182; Dmin = 239.9 km; Rmss = 0.95 seconds; Gp = 30° Version =
Event ID	us 7000quzw

(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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