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

One of the most dangerous fault lines that threatens the United States lurks off the coast of the Pacific Northwest, capable ...

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

The next major Pacific Northwest earthquake could cause coastal land to sink by up to 6.5 feet in a matter of minutes, a new ...

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

Data shows parts of the state may be overdue for a major earthquake. But here's the catch: We can't predict exactly when or where it will happen. Moses Small breaks down how it all works.

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

Major earthquake could cause WA ground to sink Major ... of quantifying as best they can what [subsidence levels were] the last time around as a way of predicting what the next one would look ...

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