M6.9 quake strikes northeastern Japan, officials warn of more shaking NipponTV 0 13 11.10 13:43 https://www.youtube.com/watch?v=xyu1tNwJof8 + 2 https://www.youtube.com/feeds/videos.xml?channel_id=UCJD2Br_xC-3vY4nkJ… + 2 M6.9 quake strikes northeastern Japan, officials warn of more shaking