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

The website for USGS said the earthquake originated shortly after 9 a.m. EDT about 12 miles from Greenback, Tennessee.

Researchers have long warned that a stretch of coast in Oregon and Washington state is capable of producing an incredibly ...

Washington state has seen several recent earthquakes ranging from small tremors near Tacoma and Vashon Island to larger ...

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

A major earthquake may strike the Pacific Northwest region resulting in sinking the coastal land by almost seven feet, ...

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 Zone fault, much of the U.S. West Coast could shake violently for five ...

One of the Pacific Ocean’s lesser-known volcanoes will blow its vent in the coming months, causing 10,000 earthquakes in one day. Here’s what scientists are saying.

If major earthquake hits the West Coast it could sink the land in minutes, new study warns - The region is overdue for a ...

The quake’s epicenter was located near Des Moines, Washington, and was one of the strongest in the region’s recorded history ...

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