The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

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

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

Abrupt earthquake-triggered land changes are not a new idea. The earliest written accounts of great earthquakes causing the ...

More than 17,000 people in Oregon, Washington and California could almost instantly be living in a floodplain, the ...

An underwater volcano off the Oregon coast, Axial Seamount, is showing signs of imminent eruption, but scientists say it ...

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

Scientists have been sounding the alarm about a major earthquake off the Oregon coast for years, but a new study shows just ...

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

During an earthquake scenario with the highest level of subsidence, or land sink, the area at risk of flooding would expand by 116 square miles. Among the areas at risk after a megaquake along the ...

A submarine volcano 300 miles off the coast of Oregon could erupt for the first ... were recently recording more than 1,000 daily earthquakes. Axial Seamount has exhibited increasing volcanic ...