2021-09-30 03:52:24 (M4.4) Hokkaido, Japan region 41.0 142.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.4
Date-Time	30 Sep 2021 03:52:25 UTC 30 Sep 2021 12:52:25 near epicenter 29 Sep 2021 19:52:25 standard time in your timezone
Location	41.039N 142.112E
Depth	50 km
Distances	72.4 km (44.9 mi) ENE of Misawa, Japan 79.1 km (49.0 mi) NE of Hachinohe, Japan 80.1 km (49.7 mi) ESE of Mutsu, Japan 114.5 km (71.0 mi) NE of Ichinohe, Japan 118.7 km (73.6 mi) ENE of Aomori, Japan
Location Uncertainty	Horizontal: 7.4 km; Vertical 9.0 km
Parameters	Nph = 25; Dmin = 92.5 km; Rmss = 0.46 seconds; Gp = 177° Version =
Event ID	us 6000fqcl

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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