All tsunami alerts for Washington state were lifted Wednesday morning, July 30. Tsunami waves measuring up to about a foot and a half were recorded.

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

A groundbreaking study from Virginia Tech warned that three US states are at significant risk of experiencing catastrophic ...

Washingtonians breathed a sigh of relief when an 8.8-magnitude earthquake in Russia on Tuesday brought only small waves to the coast without triggering destructive tsunamis.

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

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.

Washington is at a higher risk for tsunamis and earthquakes because of the Cascadia Subduction Zone, a 621-mile fault that runs from Vancouver Island, B.C. to northern California.

Washington is at a higher risk for tsunamis and earthquakes because of the Cascadia Subduction Zone, a 621-mile fault that runs from Vancouver Island, B.C. to northern California.

Washington is at a higher risk for tsunamis and earthquakes because of the Cascadia Subduction Zone, a 621-mile fault that runs from Vancouver Island, B.C. to northern California.

Washington is at a higher risk for tsunamis and earthquakes because of the Cascadia Subduction Zone, a 621-mile fault that runs from Vancouver Island, B.C. to northern California.