2021-10-09 02:16:19 (M4.3) near the east coast of Honshu, Japan 35.6 140.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - near the east coast of Honshu, Japan

Preliminary Report

Magnitude	4.3
Date-Time	9 Oct 2021 02:16:19 UTC 9 Oct 2021 11:16:19 near epicenter 8 Oct 2021 18:16:19 standard time in your timezone
Location	35.556N 140.171E
Depth	73 km
Distances	6.9 km (4.3 mi) SE of Chiba, Japan 9.1 km (5.6 mi) ENE of Ichihara, Japan 10.4 km (6.4 mi) S of Yotsukaid?, Japan 14.0 km (8.7 mi) WNW of ?ami, Japan 16.8 km (10.4 mi) SW of Yachimata, Japan
Location Uncertainty	Horizontal: 11.8 km; Vertical 9.2 km
Parameters	Nph = 17; Dmin = 207.8 km; Rmss = 0.48 seconds; Gp = 214° Version =
Event ID	us 6000ft5u

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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