Please be careful of subsequent Earthquake. 北海道・三陸沖後発地震注意情報（2025.12.09 02:00）
Announcement by Japan Meteorological Agency at 2:00 a.m. on December 9, 2025
There might be another strong earthquake in Hokkaido and off the coast of Sanriku (Pacific side of Aomori, Iwate, and Miyagi).
Please pay attention to the information on TV or Radio and be prepared for earthquakes over the next week. For further information, refer to the link below:
https://www.bousai.go.jp/jishin/nihonkaiko_chishima/sankou_shiryou.html
https://www.city.sendai.jp/anzensuishin/kurashi/anzen/saigaitaisaku/kouhatsutyuui.html