2021-10-01 15:02:44 (M4.1) Bonin Islands, Japan region 27.8 139.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Bonin Islands, Japan region

Preliminary Report

Magnitude	4.1
Date-Time	1 Oct 2021 15:02:45 UTC 2 Oct 2021 00:02:45 near epicenter 1 Oct 2021 07:02:45 standard time in your timezone
Location	27.771N 139.697E
Depth	486 km
Distances	750.4 km (465.2 mi) SSE of Shing?, Japan 768.9 km (476.7 mi) S of Shimoda, Japan 770.5 km (477.7 mi) S of ?yama, Japan 773.7 km (479.7 mi) SSE of Owase, Japan 809.3 km (501.8 mi) S of Shizuoka, Japan
Location Uncertainty	Horizontal: 12.3 km; Vertical 9.1 km
Parameters	Nph = 55; Dmin = 256.9 km; Rmss = 0.65 seconds; Gp = 80° Version =
Event ID	us 6000fqsm

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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