HUNTINGTON BEACH, Calif. -- Huntington Beach's civil defense sirens sounded early Friday morning in a false alarm that warned residents of a non-existent tsunami. "There is no current threat to our ...

Tsunami advisory canceled in California In California, Los Angeles beaches reopened and a tsunami advisory was canceled for San Diego and Orange counties. Later in the day, an advisory for most of the ...

Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 temblor, struck off Russia's Kamchatka Peninsula on July 29 before most of ...

Tsunami waves reached Hawaii and the West Coast after a historically powerful earthquake struck off Russia's coastline, but evacuation orders and an advisory in Hawaii were later lifted and beaches in ...