First Tsunami Waves Hit Japan After 7.6 Magnitude Earthquake

First Tsunami Waves Hit Japan After 7.6 Magnitude Earthquake

Tsunami waves hit Japan's coasts after a series of powerful earthquakes. The strongest earthquake measuring 7.6 struck Ishikawa prefecture in central Japan. Authorities say hazardous waves up to 5 metres were expected. The Japanese MeT office said that 21 earthquakes above 4.0 magnitude hit Japan.