US Pacific Coast faces potential devastation from a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...

Tsunami waves reached the U.S. West Coast after a massive earthquake off Russia, prompting warnings in California, Oregon, and Washington.

A 15% chance of a mega-quake in the next 50 years has sparked fresh calls for stronger warning systems and evacuation plans ...

Washingtonians breathed a sigh of relief when an 8.8-magnitude earthquake in Russia on Tuesday brought only small waves to ...

Southern Washington, northern Oregon, and northern California are the regions which are most vulnerable to flooding from a ...

A powerful 8.8-magnitude earthquake in Russia's Far East is sending tsunami waves to Hawaii, Alaska, California and Oregon. More countries, like Peru and Chile, are bracing for impact.

The tsunami advisories have expired for Washington state shorelines and coasts as of Wednesday morning, but the situation ...

Seismic stations more than 600 miles away picked up the rumbling as a mountainside collapsed upon South Sawyer Glacier and ...

A magnitude 8.8 earthquake struck off Russia's Kamchatka Peninsula on July 29, triggering alerts, watches and warnings in ...

Tsunami waves ranging in height from 0.4 feet to 1.3 feet were observed at Washington state locations, according to a National Weather Service bulletin posted at 7:19 a.m. July 30.

A tsunami advisory has been canceled for parts of Washington on Wednesday morning, following a powerful 8.8 magnitude earthquake off Russia's Far East that sent tsunami waves across the Pacific.

GRAYS HARBOR COUNTY, Wash. — Tuesday night's tsunami advisory caught beachgoers and coastal residents off guard during peak summer season on the Washington coast, prompting some visitors to ...