2021-12-21 02:53:16 (M4.9) Hokkaido, Japan region 43.8 145.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.9
Date-Time	21 Dec 2021 02:53:16 UTC 21 Dec 2021 12:53:16 near epicenter 20 Dec 2021 18:53:16 standard time in your timezone
Location	43.810N 145.891E
Depth	99 km
Distances	24.2 km (15.0 mi) S of Yuzhno-Kurilsk, Russia 59.8 km (37.1 mi) NNE of Nemuro, Japan 63.4 km (39.3 mi) ENE of Shibetsu, Japan 132.3 km (82.0 mi) E of Abashiri, Japan 376.8 km (233.6 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 8.1 km; Vertical 5.4 km
Parameters	Nph = 106; Dmin = 267.0 km; Rmss = 0.86 seconds; Gp = 79° Version =
Event ID	us 6000ge25

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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