Newly-released research led by the University of Washington (UW) showed that a feature scientists hypothesized was present ...

The Cascadia Subduction Zone, which is a 600-mile-wide fault system extending from Northern California to Vancouver Island, ...

New research, led by the University of Washington, reveals new information about the Cascadia Subduction Zone will force a ...

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

Sen. Murray’s office suggested the change stems from President Trump’s push for more centralized control of FEMA operations.

Washington state has seen several recent earthquakes ranging from small tremors near Tacoma and Vashon Island to larger quakes off the west coast. This list of stories illustrates the region's seismic ...

A new study from researchers at Virginia Tech says that there is an increased risk of flooding and tsunamis in the Pacific ...

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

When Washingtonians talk about the possibility of a major earthquake in the Cascadia Subduction ... could cause WA ground to sink Major earthquakes in subduction zones are often accompanied ...

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