2023-03-23 18:36:45 (M4.6) Izu Islands, Japan region 30.0 141.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 23 Mar 2023 18:36:45 Time near the Epicenter (1): 24 Mar 2023 03:36:45 Time in your area (1): 23 Mar 2023 10:36:45
Location	29.988N 141.876E
Depth	28 km
Distances	585.2 km (362.8 mi) SSE of Tateyama, Japan 588.5 km (364.9 mi) SSE of Shimoda, Japan 590.4 km (366.1 mi) SSE of Katsuura, Japan 590.5 km (366.1 mi) SSE of Kamogawa, Japan 638.8 km (396.1 mi) SSE of Yokohama, Japan
Location Uncertainty	Horizontal: 8.0 km; Vertical 4.0 km
Parameters	Nph = 103; Dmin = 398.1 km; Rmss = 0.69 seconds; Gp = 93° Version =
Event ID	us 7000jm8j

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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