2025-05-28 15:08:53 (M4.3) Peru-Bolivia border region -17.5 -69.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Peru-Bolivia border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 28 May 2025 15:08:54 Time near the Epicenter (1): 28 May 2025 11:08:54 Time in your area (1): 28 May 2025 07:08:54
Location	17.473S 69.668W
Depth	175 km
Distances	38.0 km (23.6 mi) ENE of Estique, Peru 86.4 km (53.5 mi) NE of Tacna, Peru 129.4 km (80.2 mi) NNE of Arica, Chile 136.7 km (84.7 mi) ESE of San Antonio, Peru 138.1 km (85.7 mi) ESE of Moquegua, Peru
Location Uncertainty	Horizontal: 8.0 km; Vertical 4.3 km
Parameters	Nph = 25; Dmin = 23.7 km; Rmss = 0.54 seconds; Gp = 169° Version =
Event ID	us 6000qgg7

(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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