A magnitude 6.4 earthquake struck the Pacific island nation of Tonga, the US Geological Survey (USGS) said on Wednesday. The ...

The Axial Seamount is located 300 miles off of the coast of Oregon. Researchers say it’s following patterns shown before its ...

A strong 6.3 earthquake off Ecuador’s Pacific coast has shaken the northern part of the country Friday, with some initial ...

A big quake in the Pacific Northwest today could cause coastal land to sink rapidly — up to seven feet, a new study finds.

New research shows that in minutes after the earthquake hits, coastal areas of California, Oregon and Washington could drop ...

A magnitude 5.9 earthquake struck off the coast of Jalisco, Mexico, on Tuesday, according to the European-Mediterranean ...

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

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea levels, could significantly increase flood risks in the Pacific Northwest ...

A 3.2-magnitude earthquake in the Pacific Ocean just off the coast of Malibu shook the Los Angeles area, the U.S. Geological ...

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

Researchers painted a grim picture of what could happen in the Pacific Nortwest: "Along the Washington, Oregon, and northern California coasts, the next great Cascadia subduction zone earthquake ...