Scientists are warning that a powerful earthquake in the Cascadia Subduction Zone could trigger a massive tsunami, ...

The Cascadia Subduction Zone, stretching from Northern California to Vancouver Island, could trigger a catastrophic ...

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

Despite popular belief that the world's deepest ocean trench shields Guam from tsunamis, the Mariana Trench actually poses ...

One of the strongest earthquakes ever recorded struck Russia's sparsely populated Far East in late July, triggering tsunami ...