An earthquake with a preliminary magnitude of 7.4 hit has hit northern Japan, public broadcaster NHK says.
According to Aljazeera, the Japan Meteorological Agency issued a tsunami warning along coastal regions of Ishikawa, Niigata and Toyama prefectures on Monday.
All residents must evacuate immediately to higher ground,” NHK said after the quake hit the Noto region in Ishikawa prefecture around 4:10pm local time (07:10 GMT).
It warned torrents of water could reach as high as 5 meters (16.5 feet).
Hokuriku Electric Power said it is checking for any irregularities at its nuclear power plants.