2025-03-31 05:59:21 (M4.5) Peru-Bolivia border region -17.7 -69.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Peru-Bolivia border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 31 Mar 2025 05:59:21 Time near the Epicenter (1): 31 Mar 2025 01:59:21 Time in your area (1): 30 Mar 2025 21:59:21
Location	17.714S 69.680W
Depth	154 km
Distances	30.5 km (18.9 mi) ENE of Palca, Peru 69.3 km (43.0 mi) ENE of Tacna, Peru 106.6 km (66.1 mi) NE of Arica, Chile 143.4 km (88.9 mi) ESE of San Antonio, Peru 145.1 km (90.0 mi) ESE of Moquegua, Peru
Location Uncertainty	Horizontal: 7.5 km; Vertical 7.2 km
Parameters	Nph = 66; Dmin = 100.9 km; Rmss = 0.68 seconds; Gp = 103° Version =
Event ID	us 7000pnz7

(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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