Washington state has seen several recent earthquakes ranging from small tremors near Tacoma and Vashon Island to larger ...

A new study warns parts of the Pacific Coast, including Western Washington, could sink several feet during a major offshore ...

A Cascadia Subduction Zone earthquake could cause long-lasting changes to Washington’s landscape, coastline and floodplain, a ...

In some areas, the ground could sink 6 feet in the moments after an earthquake in the Pacific Northwest, researchers warned.

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

New research shows that in minutes after the earthquake hits, coastal areas of California, Oregon and Washington could drop ...

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

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

More than 17,000 people in Oregon, Washington and California could almost instantly be living in a floodplain, the ...

A big quake in the Pacific Northwest today could cause coastal land to sink rapidly — up to seven feet, a new study finds.

Researchers have long warned that a stretch of coast in Oregon and Washington state is capable of producing an incredibly powerful earthquake that could kill thousands, shattering critical ...

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