2023-04-09 18:45:36 (M4.9) southwestern Ryukyu Islands, Japan 24.3 123.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - southwestern Ryukyu Islands, Japan

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 9 Apr 2023 18:45:37 Time near the Epicenter (1): 10 Apr 2023 03:45:37 Time in your area (1): 9 Apr 2023 10:45:37
Location	24.332N 123.031E
Depth	53 km
Distances	15.2 km (9.4 mi) SSE of Yonakuni, Japan 114.3 km (70.9 mi) W of Ishigaki, Japan 137.7 km (85.4 mi) ESE of Yilan, Taiwan 150.2 km (93.1 mi) ENE of Hualien City, Taiwan 241.9 km (150.0 mi) E of Zhongxing New Village, Taiwan
Location Uncertainty	Horizontal: 6.1 km; Vertical 2.8 km
Parameters	Nph = 71; Dmin = 15.1 km; Rmss = 0.63 seconds; Gp = 97° Version =
Event ID	us 6000k341

(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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