2021-10-03 08:49:38 (M4.6) off the east coast of Honshu, Japan 34.4 141.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - off the east coast of Honshu, Japan

Preliminary Report

Magnitude	4.6
Date-Time	3 Oct 2021 08:49:39 UTC 3 Oct 2021 17:49:39 near epicenter 3 Oct 2021 00:49:39 standard time in your timezone
Location	34.356N 141.628E
Depth	10 km
Distances	148.7 km (92.2 mi) SE of Katsuura, Japan 150.1 km (93.1 mi) SE of ?hara, Japan 162.2 km (100.6 mi) ESE of Kamogawa, Japan 169.1 km (104.8 mi) SSE of Hasaki, Japan 195.1 km (121.0 mi) SE of Chiba, Japan
Location Uncertainty	Horizontal: 7.6 km; Vertical 1.9 km
Parameters	Nph = 67; Dmin = 217.2 km; Rmss = 0.48 seconds; Gp = 134° Version =
Event ID	us 6000frae

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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