2022-10-21 01:00:08 (M4.1) Hokkaido, Japan region 43.3 140.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.1
Date-Time	21 Oct 2022 01:00:08 UTC 21 Oct 2022 10:00:08 near epicenter 20 Oct 2022 17:00:08 standard time in your timezone
Location	43.324N 140.138E
Depth	180 km
Distances	49.2 km (30.5 mi) NW of Iwanai, Japan 53.1 km (32.9 mi) WNW of Yoichi, Japan 71.8 km (44.5 mi) WNW of Otaru, Japan 99.2 km (61.5 mi) W of Ishikari, Japan 102.6 km (63.6 mi) WNW of Sapporo, Japan
Location Uncertainty	Horizontal: 8.1 km; Vertical 3.6 km
Parameters	Nph = 42; Dmin = 216.7 km; Rmss = 0.64 seconds; Gp = 72° Version =
Event ID	us 6000ive9

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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