A medium strength earthquake has hit eastern Japan.
The quake, which measured five on the Richter scale, caused buildings in the capital Tokyo to shake.
It happened mere hours before the arrival of US President Donald Trump.
A tsunami warning has not been issued and there are no reports of any kind of damage.
Trump is due to arrive in Japan on Saturday and play golf with the country's Prime Minister Shinzo Abe on Sunday.

Ukraine accuses SpaceX of crippling drone missions as ties with US worsen
Kenya reports second Ebola case, family member of first patient
Debris from intercepted Houthi missiles injure 4, damage 15 homes in Riyadh
India's 'cockroach' movement leaders detained in jail for 5 days
Saudi Aramco administrative building targeted, minor blaze reported