The mega tsunami could wash away major cities like Seattle and Portand in minutes, while great swathes of US costal land would be at risk of flooding or sinking 6.5 feet under water ...

US Pacific Coast faces potential devastation from a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...

Scientists are sounding the alarm about an extraordinary ‘mega tsunami’ that could submerge multiple US states and drown ...

Scientists are warning of a potentially catastrophic mega-tsunami that could strike parts of the US Pacific Coast, triggered ...

The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

Southern Washington, northern Oregon, and northern California are the regions which are most vulnerable to flooding from a ...