Tsunami alert issued after huge 7.6-magnitude earthquake hits rocks Japan

A 7.6 magnitude earthquake off the northeastern coast of Japan has prompted a tsunami warning. 

Situated at a point where several continental on oceanic plates collide, Japan experiences around 1,500 to 2,000 each year, ranging from mild to severe. 

A magnitude of 7.6 is a rare occurrence that signifies a major to great earthquake, capable of causing serious damage over large areas, significant destruction and loss of life.