
A 5.4‑scale earthquake struck near Chiba Prefecture on October 29, 2026, with a depth of 50 km and a seismic intensity of lower 5, prompting an automated alert from the Japan Meteorological Agency. No tsunami warning was issued.





A 5.4‑scale earthquake struck near Chiba Prefecture on October 29, 2026, with a depth of 50 km and a seismic intensity of lower 5, prompting an automated alert from the Japan Meteorological Agency. No tsunami warning was issued.