Earthquakes recorded in Miyazaki and Chiba prefectures

Multiple earthquakes were recorded in Japan. On October 11, 2026, at approximately 3:49 PM, a magnitude 2.3 earthquake occurred with an epicenter in the southern plains of Miyazaki Prefecture at a depth of 10km. The maximum intensity recorded was 1 in Miyazaki City and Kunitomi Town. No tsunami threat was reported.

On October 12, 2026, at approximately 1:24 AM, a magnitude 4.3 earthquake struck off the eastern coast of Chiba Prefecture at a depth of about 50km. An intensity of 2 was observed in several locations, including Asahi, Sosa, Katori, Sanmu, Yokoshibahikari, and Narita. Intensity 1 was felt across various parts of Chiba and Ibaraki prefectures. No tsunami threat was reported for this event.