2023-05-12 01:23:27 (M4.3) Peru-Bolivia border region -17.6 -69.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Peru-Bolivia border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 12 May 2023 01:23:28 Time near the Epicenter (1): 11 May 2023 21:23:28 Time in your area (1): 11 May 2023 17:23:28
Location	17.608S 69.721W
Depth	163 km
Distances	31.5 km (19.5 mi) NE of Palca, Peru 72.2 km (44.8 mi) NE of Tacna, Peru 113.8 km (70.5 mi) NNE of Arica, Chile 135.1 km (83.8 mi) ESE of San Antonio, Peru 136.8 km (84.8 mi) ESE of Moquegua, Peru
Location Uncertainty	Horizontal: 9.3 km; Vertical 5.2 km
Parameters	Nph = 16; Dmin = 25.7 km; Rmss = 0.45 seconds; Gp = 115° Version =
Event ID	us 6000kbad

(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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