2023-02-22 00:55:27 (M4.9) Bonin Islands, Japan region 27.1 143.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Bonin Islands, Japan region

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 22 Feb 2023 00:55:28 Time near the Epicenter (1): 22 Feb 2023 11:55:28 Time in your area (1): 21 Feb 2023 16:55:28
Location	27.108N 143.413E
Depth	10 km
Distances	936.3 km (580.5 mi) SSE of Tateyama, Japan 938.8 km (582.0 mi) SSE of Katsuura, Japan 940.3 km (583.0 mi) SSE of Kamogawa, Japan 941.3 km (583.6 mi) SSE of Shimoda, Japan 990.0 km (613.8 mi) SSE of Yokohama, Japan
Location Uncertainty	Horizontal: 11.5 km; Vertical 1.9 km
Parameters	Nph = 67; Dmin = 750.6 km; Rmss = 0.80 seconds; Gp = 128° Version =
Event ID	us 6000jqp4

(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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