2023-10-03 12:32:28 (M4.6) Izu Islands, Japan region 30.4 140.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 3 Oct 2023 12:32:28 Time near the Epicenter (1): 3 Oct 2023 21:32:28 Time in your area (1): 3 Oct 2023 04:32:28
Location	30.377N 140.226E
Depth	10 km
Distances	491.8 km (304.9 mi) SSE of Shimoda, Japan 505.3 km (313.3 mi) SSE of ?yama, Japan 512.0 km (317.4 mi) S of Tateyama, Japan 514.1 km (318.7 mi) SSE of Sagara, Japan 539.3 km (334.4 mi) SSE of Shizuoka, Japan
Location Uncertainty	Horizontal: 9.8 km; Vertical 1.9 km
Parameters	Nph = 79; Dmin = 306.1 km; Rmss = 0.55 seconds; Gp = 94° Version =
Event ID	us 6000lchk

(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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