A major earthquake in the Pacific Northwest could sink land and expand flood zones, putting thousands more at risk.

At the heart of this fault system lies the Main Marmara Fault (MMF), an underwater fault located just a few kilometers south ...

A new study warns that a megathrust earthquake along the Cascadia Subduction Zone could cause coastal land to sink ...

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

A major earthquake waiting to strike the Cascadia Subduction Zone isn’t the only natural disaster looming in the Pacific ...

When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

They determined that the most severe effects would hit southern Washington, northern Oregon and northern California ... Zone has historically produced 8.0 or larger magnitude earthquakes every ...

"The expansion of the coastal floodplain following a Cascadia subduction zone earthquake ... the most severe effects would hit southern Washington, northern Oregon, and northern California ...

The Cascadia subduction zone could pose a major threat to the West Coast if a high magnitude earthquake were to occur, ...