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.

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 ...

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

The risk of damaging flooding from a major tsunami may be greater than many realized along stretches of California's renowned ...

In some areas, the tsunami climbed over 100 feet in height and traveled miles inland. Amazingly, amateur and professional photographers captured it all on video, including remarkable tales of ...

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 ...

Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.