2021-12-15 00:40:58 (M4.9) Izu Islands, Japan region 31.0 142.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.9
Date-Time	15 Dec 2021 00:40:59 UTC 15 Dec 2021 09:40:59 near epicenter 14 Dec 2021 16:40:59 standard time in your timezone
Location	31.006N 142.270E
Depth	10 km
Distances	494.1 km (306.4 mi) SSE of Katsuura, Japan 495.0 km (306.9 mi) SSE of Tateyama, Japan 496.9 km (308.1 mi) SSE of Kamogawa, Japan 502.0 km (311.2 mi) SSE of ?hara, Japan 547.5 km (339.5 mi) SSE of Chiba, Japan
Location Uncertainty	Horizontal: 9.8 km; Vertical 1.9 km
Parameters	Nph = 51; Dmin = 329.4 km; Rmss = 0.79 seconds; Gp = 122° Version =
Event ID	us 6000gcb7

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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