2026-02-26 23:06:31 (M4.7) southwestern Ryukyu Islands, Japan 25.2 125.0 (90be5)

M4.7 Earthquake - southwestern Ryukyu Islands, Japan

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 26 Feb 2026 23:06:31 Time near the Epicenter (1): 27 Feb 2026 08:06:31 Time in your area (1): 26 Feb 2026 15:06:31
Location	25.201N 125.017E
Depth	10 km
Distances	52.6 km (32.6 mi) NNW of Hirara, Japan 54.3 km (33.7 mi) NNW of Miyakojima, Japan 128.7 km (79.8 mi) NE of Ishigaki, Japan 285.3 km (176.9 mi) WSW of Itoman, Japan 289.6 km (179.6 mi) WSW of Naha, Japan
Location Uncertainty	Horizontal: 6.4 km; Vertical 1.9 km
Parameters	Nph = 54; Dmin = 120.5 km; Rmss = 0.98 seconds; Gp = 107° Version =
Event ID	us 7000s0lv

(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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