A magnitude 4.2 earthquake rumbled just offshore of the Big Island of Hawaii on Tuesday morning, but officials said no ...

Scientists warn if a 1,000-ft ‘mega-tsunami’ spurs from an active fault line it could wipe part of America off the map - ...

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

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

Experts have warned the regions of Hawaii, Alaska and the west coast of the US could be at risk of a 1,000ft 'mega-tsunami' ...

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

Experts have warned that the US is at an increased risk of experiencing a mega-tsunami which can impact millions of lives and ...

Virginia Tech scientists warn a mega-tsunami could hit parts of the US, especially Northern California, Oregon, Washington, ...

Experts warn of a potential 1,000-foot-tall 'mega tsunami' threatening Alaska, Hawaii, and the US West Coast due to their ...

Unlike smaller tsunamis, which may only produce waves a few feet high, mega tsunamis are on a completely different scale.

A Virginia Tech study warns that Alaska, Hawaii, and Washington face a significant risk of megatsunamis within 50 years.