2025-07-04 21:29:39 (M5.4) Ryukyu Islands, Japan 29.3 129.3 (70fa9)

M5.4 Earthquake - Ryukyu Islands, Japan

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 4 Jul 2025 21:29:39 Time near the Epicenter (1): 5 Jul 2025 06:29:39 Time in your area (1): 5 Jul 2025 02:59:39
Location	29.348N 129.269E
Depth	10 km
Distances	104.6 km (64.8 mi) NNW of Tatsugō, Japan 110.7 km (68.6 mi) N of Naze, Japan 226.8 km (140.6 mi) SW of Nishinoomote, Japan 235.4 km (145.9 mi) SSW of Makurazaki, Japan 275.0 km (170.5 mi) SSW of Kagoshima, Japan
Location Uncertainty	Horizontal: 7.2 km; Vertical 1.9 km
Parameters	Nph = 91; Dmin = 265.1 km; Rmss = 1.11 seconds; Gp = 49° Version =
Event ID	us 7000qarl

(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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