2023-09-29 01:54:18 (M4.2) Chile-Bolivia border region -21.0 -68.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 29 Sep 2023 01:54:18 Time near the Epicenter (1): 28 Sep 2023 21:54:18 Time in your area (1): 28 Sep 2023 17:54:18
Location	21.044S 68.841W
Depth	108 km
Distances	64.2 km (39.8 mi) WNW of Ollag�e, Chile 156.7 km (97.1 mi) N of Calama, Chile 157.2 km (97.5 mi) ESE of Alto Hospicio, Chile 158.2 km (98.1 mi) ESE of La Tirana, Chile 164.5 km (102.0 mi) ESE of Iquique, Chile
Location Uncertainty	Horizontal: 6.6 km; Vertical 6.5 km
Parameters	Nph = 41; Dmin = 67.2 km; Rmss = 1.02 seconds; Gp = 58° Version =
Event ID	us 6000lbkm

(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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