The risk of a devastating mega-tsunami from the Cascadia Subduction Zone highlights the need for improved evacuation plans.

WASHINGTON STATE — A massive 8.8-magnitude earthquake off the coast of Russia's Kamchatka Peninsula is now the sixth ...

Washington appears to have escaped any major impacts from the tsunami that followed Tuesday's massive earthquake off Russia's eastern coast, though the aftershocks continue.Tsunami alerts were issued ...

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

One of the strongest earthquakes in recorded history generated an hourslong game of wait-and-see last Tuesday, July 29, as ...

An area near Petersville, Alaska, was hit with a 4.6 earthquake on Wednesday, according to the United States Geological ...

An 8.8-magnitude earthquake, one of the largest in the past century, struck off the coast of Russia this week, prompting ...

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.

Washington – Washington Emergency Management is trying to determine the impact Washington will take from the magnitude 7.2 earthquake that occurred 50 miles south of Sand Point, Alaska.

One of the most powerful earthquakes in modern history shook Russia’s remote east coast Wednesday, sending tsunami waves ...