Authorities said tsunami waves would reach Oregon and warned coastal residents to avoid shorelines but said it was "not a major tsunami."

A tsunami advisory remains in effect across the Oregon coast Wednesday morning as officials urge caution for beach goers and those living in coastal communities.Following an 8.8 magnitude earthquake off the coast of Russia,

A massive magnitude 8.8 earthquake struck off Russia's Pacific coast, sparking tsunami warnings and evacuations of coastal areas in Hawaii and alerts along the U.S. West Coast. In Russia, a camera captured the eruption of the Klyuchevskaya Sopka volcano -- the highest mountain in the region -- sending hot lava down its western slope.