2023-09-15 07:20:08 (M4.4) Bonin Islands, Japan region 28.3 140.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Bonin Islands, Japan region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 15 Sep 2023 07:20:09 Time near the Epicenter (1): 15 Sep 2023 16:20:09 Time in your area (1): 14 Sep 2023 23:20:09
Location	28.308N 140.270E
Depth	175 km
Distances	715.2 km (443.4 mi) SE of Kushimoto, Japan 717.3 km (444.7 mi) S of Shimoda, Japan 724.8 km (449.4 mi) SSE of ?yama, Japan 727.4 km (451.0 mi) SSE of Shing?, Japan 761.5 km (472.1 mi) SSE of Shizuoka, Japan
Location Uncertainty	Horizontal: 12.5 km; Vertical 8.5 km
Parameters	Nph = 57; Dmin = 534.7 km; Rmss = 0.54 seconds; Gp = 137° Version =
Event ID	us 7000kvwt

(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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