2023-10-22 14:13:40 (M4.6) Ryukyu Islands, Japan 27.2 128.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Ryukyu Islands, Japan

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 22 Oct 2023 14:13:40 Time near the Epicenter (1): 22 Oct 2023 23:13:40 Time in your area (1): 22 Oct 2023 06:13:40
Location	27.212N 128.204E
Depth	61 km
Distances	31.2 km (19.3 mi) NE of Iheya, Japan 68.0 km (42.1 mi) NNE of Motobu, Japan 69.6 km (43.1 mi) NNE of Nago, Japan 86.7 km (53.8 mi) NNE of Onna, Japan 122.4 km (75.9 mi) NNE of Naha, Japan
Location Uncertainty	Horizontal: 9.0 km; Vertical 7.3 km
Parameters	Nph = 40; Dmin = 42.1 km; Rmss = 0.52 seconds; Gp = 129° Version =
Event ID	us 6000lhb9

(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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