Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

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

Experts have warned the regions of Hawaii, Alaska and the west coast of the US could be at risk of a 1,000ft 'mega-tsunami' ...

A Virginia Tech study warns that Alaska, Hawaii, and Washington face a significant risk of megatsunamis within 50 years.

WASHINGTON, USA — A 2.9 magnitude earthquake was recorded early Tuesday morning in the Olympic National Forest. The shakes ...

A collection of recent reports highlights extreme weather events and seismic activity affecting Washington state communities, ...

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

Washington state has seen several recent ... including the possibility of a much larger Cascadia subduction zone event that could cause widespread damage and flooding. A study on ground sinking ...

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

(KOIN) – A major earthquake waiting to strike the Cascadia Subduction Zone isn’t the only natural ... of people and properties in Oregon, Washington and California, according to a new study ...

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

The Cascadia Subduction Zone ... foot to 6 feet along coastal areas between southern Washington and Humboldt Bay, doubling the flood exposure in those areas, according to the authors. Federal, state ...