2021-12-19 01:51:51 (M4.6) Izu Islands, Japan region 31.5 142.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	19 Dec 2021 01:51:51 UTC 19 Dec 2021 10:51:51 near epicenter 18 Dec 2021 17:51:51 standard time in your timezone
Location	31.476N 142.197E
Depth	10 km
Distances	443.2 km (274.8 mi) SSE of Katsuura, Japan 445.5 km (276.2 mi) SSE of Tateyama, Japan 446.5 km (276.8 mi) SSE of Kamogawa, Japan 450.7 km (279.4 mi) SSE of ?hara, Japan 496.5 km (307.8 mi) SSE of Chiba, Japan
Location Uncertainty	Horizontal: 8.5 km; Vertical 1.6 km
Parameters	Nph = 51; Dmin = 288.8 km; Rmss = 0.58 seconds; Gp = 106° Version =
Event ID	us 6000gdic

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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