The Cascadia subduction zone could pose a major threat to the West Coast if a high magnitude earthquake were to occur, ...

Researchers are sounding an alarm about an earthquake fault along the Northern California coast. A new study shows a large ...

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

This should have West Coasters shaking in their shoes.

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

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

Sea water levels are already rising because of climate change. A big earthquake will cause them to go up even more, besides ...

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

It was reported being felt by several people in Middletown, about 9 miles from where the quake struck, according to ...

A 600-mile-long earthquake hotspot off the Pacific Coast could be due for another monster rumble — and if one happens, shorelines from northern California to Vancouver, Canada, could suddenly ...