2023-09-18 11:31:11 (M4.5) Izu Islands, Japan region 29.7 139.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 18 Sep 2023 11:31:11 Time near the Epicenter (1): 18 Sep 2023 20:31:11 Time in your area (1): 18 Sep 2023 03:31:11
Location	29.711N 139.021E
Depth	443 km
Distances	517.9 km (321.1 mi) SE of Kushimoto, Japan 530.8 km (329.1 mi) SSE of Shing?, Japan 539.9 km (334.7 mi) SSE of Kumano, Japan 547.8 km (339.7 mi) S of ?yama, Japan 587.8 km (364.4 mi) S of Shizuoka, Japan
Location Uncertainty	Horizontal: 10.1 km; Vertical 7.0 km
Parameters	Nph = 84; Dmin = 384.9 km; Rmss = 0.56 seconds; Gp = 96° Version =
Event ID	us 7000kwfn

(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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