SAN DIEGO - The power of a 7.0 magnitude earthquake shook Northern California Thursday morning. It led to a tsunami warning from San Francisco to Oregon, but it was canceled shortly after. The quake, ...

Add Yahoo as a preferred source to see more of our stories on Google. The quick thinking of a 10-year-old English girl, Tilly Smith, is credited with helping to save some 100 lives just before the ...

A "tsunami" of seaweed is washing ashore on South Florida beaches, creating an unsightly problem and irritating both locals and visitors alike.

LOS ANGELES (CBSLA) - A tsunami advisory was issued for all Southern California beaches following an underwater volcano eruption near the Pacific nation of Tonga that occurred Friday night. Just ...

Southern Californians returned to beaches and harbors Wednesday after concern about a possibly dangerous tsunami triggered by a huge earthquake near Russia faded away, and officials deemed the ...

Competition at the U.S. Open of Surfing in Huntington Beach was canceled Wednesday — not because of massive tsunami waves and intense currents, but because the waves were too small. What tsunami, you ...

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 ...

CANNON BEACH — The city’s famous “mooing” tsunami warning sirens are in need of a new owner. The Cannon Beach Rural Fire Protection District, which installed the Community Warning System — known as ...