A megaquake in the Pacific Northwest could trigger a large earthquake along California's San Andreas Fault, creating an ...

SEATTLE — It’s hard to imagine anything worse than the 2011 tsunami in Japan. But a professor at the University of Southern California says an even larger tsunami could potentially hit the Northwest ...

A magnitude 5.9 earthquake struck off the Oregon Coast late Thursday night, the U.S. Geological Survey (USGS) confirmed.

Scientists are sounding the alarm over a terrifying possibility — a 1,000-foot mega tsunami that could strike the US West ...

A future mega-earthquake in the Pacific Northwest could lead to the “Big One” along the San Andreas fault in California—or vice versa.

The Juan de Fuca Plate has been steadily pushing against the Pacific Coast as it slides beneath the North American Plate. But ...

A strong 5.9 magnitude earthquake has struck off the coast of Oregon, the U.S. Geological Survey (USGS) said. The quake ...

PORT ANGELES, Wash. -- Japan has confirmed that a black float about the size of a barrel found on the Washington coast at Neah Bay in December is Japanese, possibly set adrift by the tsunami last ...

SYDNEY -- A powerful earthquake struck near the South Pacific nation of Papua New Guinea on Monday, prompting officials to warn that hazardous tsunami waves could affect some coastlines in the Pacific ...

A massive earthquake off Russia's Kamchatka Peninsula in late July triggered a tsunami that rippled across the Pacific — and ...