2022-08-23 03:09:18 (M4.5) Off the coast of Bio-Bio, Chile -37.9 -74.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Off the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.5
Date-Time	23 Aug 2022 03:09:18 UTC 22 Aug 2022 23:09:18 near epicenter 22 Aug 2022 19:09:18 standard time in your timezone
Location	37.893S 74.710W
Depth	10 km
Distances	98.3 km (61.0 mi) WSW of Lebu, Chile 116.1 km (72.0 mi) W of Ca�ete, Chile 128.9 km (79.9 mi) WSW of Curanilahue, Chile 142.4 km (88.3 mi) WSW of Arauco, Chile 188.7 km (117.0 mi) SW of Concepci�n, Chile
Location Uncertainty	Horizontal: 7.6 km; Vertical 1.9 km
Parameters	Nph = 39; Dmin = 185.2 km; Rmss = 0.60 seconds; Gp = 147° Version =
Event ID	us 6000icxt

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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