2023-10-06 23:36:27 (M4.3) Izu Islands, Japan region 31.0 143.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 6 Oct 2023 23:36:27 Time near the Epicenter (1): 7 Oct 2023 10:36:27 Time in your area (1): 6 Oct 2023 15:36:27
Location	30.983N 143.244E
Depth	10 km
Distances	536.5 km (332.6 mi) SSE of Katsuura, Japan 542.4 km (336.3 mi) SSE of Kamogawa, Japan 542.6 km (336.4 mi) SSE of ?hara, Japan 544.3 km (337.5 mi) SE of Tateyama, Japan 589.0 km (365.2 mi) SSE of Chiba, Japan
Location Uncertainty	Horizontal: 12.6 km; Vertical 2.0 km
Parameters	Nph = 17; Dmin = 400.9 km; Rmss = 0.64 seconds; Gp = 252° Version =
Event ID	us 6000ldmr

(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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