2023-02-25 16:25:15 (M4.8) Near the coast of Bio-Bio, Chile -36.9 -73.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Near the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 25 Feb 2023 16:25:15 Time near the Epicenter (1): 25 Feb 2023 12:25:15 Time in your area (1): 25 Feb 2023 08:25:15
Location	36.872S 73.459W
Depth	26 km
Distances	33.6 km (20.8 mi) WNW of Coronel, Chile 34.6 km (21.5 mi) WSW of Talcahuano, Chile 36.1 km (22.4 mi) NW of Lota, Chile 36.8 km (22.8 mi) W of Concepci�n, Chile 38.9 km (24.1 mi) W of Chiguayante, Chile
Location Uncertainty	Horizontal: 6.3 km; Vertical 5.1 km
Parameters	Nph = 36; Dmin = 27.7 km; Rmss = 0.85 seconds; Gp = 80° Version =
Event ID	us 6000jrkg

(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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