A loud boom was heard and then the road disappeared.
A street collapsed outside main railway station in south-western city of Fukuoka shortly after 5am, causing chaos and evacuations on November 8, 2016.
This first video shows the exact moment when the road collapses:
Here another video just before the huge 20-meter large chiasm forms:
A huge sinkhole has opened in the centre of Fukuoka, Japan, prompting concern for commercial buildings perched precariously on its edge.