Fear, anxiety and confusion swept across the West Coast early Thursday when a rare tsunami warning was issued for parts of Northern California and southern Oregon following a magnitude 7 ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Scientists are warning that a 1,000-foot-tall “mega tsunami” could potentially wipe a large chunk of America off the map – if ...

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the coast.

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

A tsunami like this would wipe out big swaths of coastal cities like Seattle and Portland, and threaten lives of millions of ...

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

While December 2024 may feel like a lifetime ago at this stage, it was only a little over three months ago that a magnitude 7.0 earthquake off the coast of Humboldt County triggered a widespread ...

The warning applied to 5.3 million people in California, according to the Associated Press, although not all received it — and many who did were shocked into disbelief. A tsunami here?