Residents of coastal Washington and Oregon live on ground that has dropped by as much as two meters in a single earthquake and been swept by tsunami waves reaching 100 feet. The last time the full ...

A massive tsunami generated just offshore could turn large stretches of the U.S. Pacific coastline into a disaster zone within minutes, overwhelming cities, ports and highways that now sit comfortably ...

The pressure continues to build along the Cascadia fault line off the coast of the Pacific Northwest, and a multi-layered disaster could strike at any time. A huge earthquake is brewing along the ...