2024-09-20 18:21:55 (M4.3) Off the coast of Bio-Bio, Chile -36.5 -74.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Off the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 20 Sep 2024 18:21:55 Time near the Epicenter (1): 20 Sep 2024 14:21:55 Time in your area (1): 20 Sep 2024 10:21:55
Location	36.454S 74.898W
Depth	14 km
Distances	162.2 km (100.6 mi) W of Talcahuano, Chile 166.2 km (103.0 mi) WNW of Arauco, Chile 169.4 km (105.0 mi) NW of Lebu, Chile 169.7 km (105.2 mi) WNW of Coronel, Chile 170.4 km (105.7 mi) WNW of Concepción, Chile
Location Uncertainty	Horizontal: 7.5 km; Vertical 5.9 km
Parameters	Nph = 27; Dmin = 322.6 km; Rmss = 1.06 seconds; Gp = 124° Version =
Event ID	us 6000ntch

(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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