An 8.9-magnitude earthquake struck Japan's northeastern coast around 0546 GMT on Friday.
It caused a four-metre tsunami in the port city of Kamishi and its tremors shook buildings in the capital Tokyo, over 300 kilometres away.
Now Taiwan has issued a tsunami warning.
Al Jazeera's Laurence Lee has more.
태그 : 아시아 pacificnews, aljazeera, 자지, 일본, 지진, 지진, 쓰나미, 로렌스 리, 도쿄, kamishi
