When the pressure is released, eventually, it could create a massive earthquake and a potential tsunami, the scientists ... which could lead to tsunamis going up to 100 feet high or more.

This advisory follows a recent 7.1-magnitude earthquake in the Hyuganada Sea, triggering concerns about a potential tsunami ... to massive earthquakes every 100 to 150 years.

TOKYO -- A strong 7.1 magnitude earthquake hit near Tonga, prompting a tsunami warning for the Pacific island country. The U.S. Geological Survey said the temblor hit about 100 kilometers (62 miles) ...

Japan has played host to some of history's worst calamities: the 100-foot tsunami that killed 27,000 people in 1896, the 1995 Kobe earthquake and the atomic bombings of Nagasaki and Hiroshima ...

A tsunami can move hundreds of miles per hour in the open ocean and smash into land with waves as high as 100 feet or more. From the area where the tsunami originates, waves travel outward in all ...