2023-04-11 21:02:18 (M4.6) Bonin Islands, Japan region 28.8 142.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Bonin Islands, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 11 Apr 2023 21:02:19 Time near the Epicenter (1): 12 Apr 2023 07:02:19 Time in your area (1): 11 Apr 2023 13:02:19
Location	28.786N 142.556E
Depth	23 km
Distances	732.7 km (454.2 mi) SSE of Tateyama, Japan 736.3 km (456.5 mi) SSE of Katsuura, Japan 737.2 km (457.1 mi) SSE of Kamogawa, Japan 737.2 km (457.1 mi) SSE of Shimoda, Japan 786.3 km (487.5 mi) SSE of Yokohama, Japan
Location Uncertainty	Horizontal: 9.0 km; Vertical 5.3 km
Parameters	Nph = 40; Dmin = 546.7 km; Rmss = 0.55 seconds; Gp = 141° Version =
Event ID	us 6000k3mb

(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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