The West Coast & Alaska Tsunami Warning Center has an updating message page with the following evaluation as of 1648 UTC: “BASED ON THE LOCATION – MAGNITUDE AND HISTORICAL RECORDS THE EARTHQUAKE WAS NOT SUFFICIENT TO GENERATE A TSUNAMI DAMAGING TO CALIFORNIA – OREGON – WASHINGTON – BRITISH COLUMBIA OR ALASKA. SOME OF THESE AREAS MAY EXPERIENCE SMALL SEA LEVEL CHANGES. IN COASTAL AREAS OF INTENSE SHAKING LOCALLY GENERATED TSUNAMIS CAN BE TRIGGERED BY UNDERWATER LANDSLIDES.”