The Oregon Office of Emergency Management advises on tsunami preparedness, emphasizing risk awareness and community planning.

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Poised some 300 miles off the coast of Oregon, one mile beneath the sea, yet rising 3,600 feet high, and spanning 1.2 miles ...

The post Second Earthquake in 3 Days Rattles Residents Along the East Coast—A Look at Major Cities Sitting on a Fault Line ...

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

A massive underwater volcano known as Axial Seamount could erupt soon, completely reshaping the floor of the Pacific Ocean.

The seismic activity of Axial Seamount, a submerged volcano roughly 300 miles off the coast of Oregon and more than one mile ...

Will the coast be toast? An increase in seismic activity has prompted predictions that a mile-wide submarine volcano named ...

A powerful earthquake with a magnitude of 4.7 jolted the Oregon coast during the late hours of Friday night. The Pacific ...

January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ...

Earth bubbles and broils beneath an underwater peak called Axial Seamount, located 480 kilometers (300 miles) off Oregon's ...