2023-12-22 06:10:47 (M4.0) near the west coast of Honshu, Japan 37.6 139.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.0 Earthquake - near the west coast of Honshu, Japan

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 22 Dec 2023 06:10:47 Time near the Epicenter (1): 22 Dec 2023 15:10:47 Time in your area (1): 21 Dec 2023 22:10:47
Location	37.567N 138.957E
Depth	170 km
Distances	4.3 km (2.6 mi) NNE of Mitsuke, Japan 5.5 km (3.4 mi) S of Sanjō, Japan 10.6 km (6.6 mi) NNW of Tochio-honchō, Japan 11.2 km (6.9 mi) SSE of Tsubame, Japan 35.7 km (22.1 mi) S of Niigata, Japan
Location Uncertainty	Horizontal: 8.6 km; Vertical 7.3 km
Parameters	Nph = 28; Dmin = 81.0 km; Rmss = 0.59 seconds; Gp = 136° Version =
Event ID	us 7000lku6

(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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