Researchers are watching the most active volcano in the Pacific Northwest and now say that the volcano is swelling up like a balloon full of lava.

A small tsunami has arrived in Antarctica, and residents of Southern Chile and Southern Argentina are evacuating.

It is the most active volcano in the Pacific ... 8,000 earthquakes and caused the bottom of the ocean to sink nearly eight feet. The Axial Seamount sits 300 miles west of Oregon Google Maps ...

The average for the Cascadia subduction zone is between 500 and 600 years, he said. The Pacific Northwest has now gone 325 years without a massive earthquake.

Hundreds of miles of coastline in the Pacific Northwest could go straight into the drink if another major earthquake strikes the region, an alarming new study warned. A 600-mile-long earthquake ...

A new study warns parts of the Pacific ... Tokeland, Ocean Park, and Raymond, as well as areas in Grays Harbor, like Ocean Shores, Westport, and Aberdeen. “At the moment of the earthquake ...

Located 300 miles off the Oregon coast and more than 4,900 feet below the Pacific Ocean's surface ... expected to impact land or trigger major earthquakes, they offer a rare chance for scientists ...

The 2004 Indian Ocean earthquake and tsunami that killed more than 227,000 people also caused the land to slump by as much as 6 feet (1.8 m) in Sumatra, Indonesia. Geological evidence from the 1700 ...

SEATTLE — An underwater volcano in the Pacific ... ocean observatories in the world monitoring this active volcano, have seen potential eruption signs in the last few months. An increase in ...