A large earthquake has hit Japan.
The 6.1 magnitude tremor was reported in the north of the country's Okinawa prefecture.
There have been immediate reports of damage or casualties.
The quake hit at a depth of 257 km about 346 km north of the city of Naha.

US, Iran at odds on nuclear inspections, frozen assets in deal to end war
Oman establishes temporary shipping corridor through Strait of Hormuz
Power cuts in France leave thousands sweltering amid scorching heatwave
Libya's eastern government bans entry of nationals from four African countries
New Lebanon-Israel talks begin in shadow of US-Iran deal
