A metre high tsunami has hit the Miyagi Prefecture in north-east Japan, Reuters reports, citing the Japanese broadcaster NHK.
More top news
Former TV weatherman Fred Talbot has been found guilty of sex offences against schoolchildren.
Kieran Trippier has received his first call-up to the England squad after impressive form for Spurs.
The prime minister said the public should remain vigilant following a meeting of the Government's emergency committee Cobra.