The watch means people along the coast should prepare for possible tsunami activity and stay alert for updates.

A tsunami watch has been issued for the Washington coast, spanning to California. (Image courtesy of the National Oceanic and ...

A massive 8.8-magnitude earthquake off the coast of Russia's Kamchatka Peninsula is now the sixth strongest earthquake ever recorded, and it's sending shockwaves across the Pacific.The tsunami alerts ...

A tsunami watch is in effect for Washington’s outer coast, Columbia River estuary coast and Juan de Fuca Strait coast, along ...

Washington's coastal communities are under a tsunami advisory after a massive earthquake in Russia; residents urged to avoid beaches.