2022-04-23 08:10:49 (M4.3) Off the coast of Bio-Bio, Chile -37.2 -74.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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

Preliminary Report

Magnitude	4.3
Date-Time	23 Apr 2022 08:10:50 UTC 23 Apr 2022 04:10:50 near epicenter 23 Apr 2022 00:10:50 standard time in your timezone
Location	37.168S 74.173W
Depth	10 km
Distances	67.1 km (41.6 mi) NW of Lebu, Chile 76.5 km (47.4 mi) W of Arauco, Chile 81.1 km (50.3 mi) WNW of Curanilahue, Chile 90.7 km (56.2 mi) W of Lota, Chile 106.9 km (66.3 mi) WSW of Concepci�n, Chile
Location Uncertainty	Horizontal: 4.6 km; Vertical 2.0 km
Parameters	Nph = 35; Dmin = 99.1 km; Rmss = 0.51 seconds; Gp = 138° Version =
Event ID	us 6000hftc

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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