2023-09-23 20:16:32 (M4.5) Chile-Bolivia border region -21.2 -68.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 23 Sep 2023 20:16:32 Time near the Epicenter (1): 23 Sep 2023 16:16:32 Time in your area (1): 23 Sep 2023 12:16:32
Location	21.200S 68.749W
Depth	124 km
Distances	51.5 km (31.9 mi) W of Ollagüe, Chile 140.3 km (87.0 mi) N of Calama, Chile 174.9 km (108.4 mi) SE of Alto Hospicio, Chile 175.7 km (108.9 mi) SE of La Tirana, Chile 182.3 km (113.0 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 5.6 km; Vertical 8.5 km
Parameters	Nph = 30; Dmin = 78.6 km; Rmss = 0.74 seconds; Gp = 59° Version =
Event ID	us 7000kxpq

(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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