2026-02-27 11:01:04 (M4.7) southwestern Ryukyu Islands, Japan 25.2 125.1 (90be5)

M4.7 Earthquake - southwestern Ryukyu Islands, Japan

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 27 Feb 2026 11:01:05 Time near the Epicenter (1): 27 Feb 2026 20:01:05 Time in your area (1): 27 Feb 2026 03:01:05
Location	25.206N 125.150E
Depth	10 km
Distances	47.2 km (29.3 mi) NNW of Hirara, Japan 48.9 km (30.3 mi) NNW of Miyakojima, Japan 138.5 km (85.9 mi) NE of Ishigaki, Japan 272.7 km (169.1 mi) WSW of Itoman, Japan 277.2 km (171.9 mi) WSW of Naha, Japan
Location Uncertainty	Horizontal: 5.9 km; Vertical 1.9 km
Parameters	Nph = 31; Dmin = 130.1 km; Rmss = 1.17 seconds; Gp = 94° Version =
Event ID	us 7000s0q0

(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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