USGS records a magnitude 4.4 earthquake near 36 km E of Koseda, Japan. Event time: 2026-10-30T21:15:19.819Z. USGS may revise preliminary measurements.
- Reported magnitude: 4.4
- Location reported by USGS: 36 km E of Koseda, Japan
- Recorded event time (UTC): 2026-10-30 21:15:19.819Z
- Reported depth: 35.0 kilometers