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

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 ...

When an earthquake rips along the Cascadia Subduction ... along the zone’s margin within the next 50 years. When the fault ...

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

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

It's a matter of when -- not if -- a significant earthquake will shake the Pacific Northwest, and a new study says some areas ...

A new study is fueling speculation and fear about the risks of a major earthquake in the Cascadia subduction zone, including ...

If the once-every-500-year Cascadia Subduction Zone earthquake doesn’t do enough damage to the coastal Northwest on its own, frequent and widespread flooding from rising seas that follows will take ...

When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction Zone ... who is also the designated Washington State Seismologist, told McClatchy in a phone ...

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