A major earthquake of magnitude 7.6 has hit Japan’s north-eastern region.
The quake occurred at 23:15 (14:15 GMT) at a depth of 50km (31 miles), about 80km off the coast of the Aomori region, the Japan Meteorological Agency said,
It prompted tsunami warnings which have now been downgraded to advisories, while waves of 40cm (16in) were seen in some places.
Local media reports that some people in the region have been injured, while trains have been suspended as a precaution.
List of earthquakes in Japan
Magnitude 7 earthquakes seem to happen every few years in Japan. Not a every day thing at least.