2026-02-12 21:48:13 (M5.5) Ryukyu Islands, Japan 25.8 128.6 (70fa9)

M5.5 Earthquake - Ryukyu Islands, Japan

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 12 Feb 2026 21:48:13 Time near the Epicenter (1): 13 Feb 2026 06:48:13 Time in your area (1): 13 Feb 2026 03:18:13
Location	25.765N 128.617E
Depth	10 km
Distances	97.4 km (60.4 mi) SE of Katsuren-haebaru, Japan 99.3 km (61.5 mi) ESE of Yonabaru, Japan 99.8 km (61.9 mi) SE of Gushikawa, Japan 101.8 km (63.1 mi) ESE of Ginowan, Japan 106.2 km (65.9 mi) ESE of Naha, Japan
Location Uncertainty	Horizontal: 5.3 km; Vertical 1.9 km
Parameters	Nph = 77; Dmin = 123.4 km; Rmss = 1.30 seconds; Gp = 38° Version =
Event ID	us 6000s8l6

(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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