2023-07-20 17:19:54 (M4.2) Chile-Bolivia border region -20.9 -68.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 20 Jul 2023 17:19:54 Time near the Epicenter (1): 20 Jul 2023 13:19:54 Time in your area (1): 20 Jul 2023 09:19:54
Location	20.866S 68.826W
Depth	120 km
Distances	71.6 km (44.4 mi) NW of Ollag�e, Chile 148.8 km (92.3 mi) ESE of Alto Hospicio, Chile 150.1 km (93.1 mi) ESE of La Tirana, Chile 152.5 km (94.6 mi) ESE of Playa Brava, Chile 155.9 km (96.6 mi) ESE of Iquique, Chile
Location Uncertainty	Horizontal: 5.9 km; Vertical 5.6 km
Parameters	Nph = 24; Dmin = 71.5 km; Rmss = 0.73 seconds; Gp = 55° Version =
Event ID	us 7000kh6a

(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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