A tsunami is a series of powerful ocean waves caused by a sudden movement of water. Most tsunamis begin with large underwater earthquakes. When sections of the seafloor suddenly lift or drop, they ...

One of the world’s strongest earthquakes struck Russia’s Far East early Wednesday, an 8.8-magnitude temblor that set off a tsunami in the northern Pacific region and prompted warnings for Alaska, ...

TOKYO (AP) — A magnitude-8.7 earthquake in Russia’s Far East early Wednesday prompted tsunami warnings in parts of Japan, Alaska and Hawaii. Damage and evacuations were reported in the Russian regions ...

SANTA CRUZ — Under the threat of a potential tsunami hitting the Monterey Bay following a powerful 8.8 magnitude earthquake off the coast of Russia Tuesday evening, local jurisdictions and agencies ...

TOKYO — One of the world's strongest earthquakes struck Russia's Far East early Wednesday, an 8.8-magnitude temblor that caused a tsunami in the northern Pacific region and prompted warnings for ...

CRESCENT CITY, Calif. (KGO) -- A Crescent City dock sustained nearly $1 million in damages after it was struck by a tsunami generated by a massive 8.8 magnitude quake that struck off the coast of ...

TOKYO (AP) — One of the world's strongest earthquakes struck Russia's Far East early Wednesday, an 8.8-magnitude temblor that set off a tsunami in the northern Pacific region and prompted warnings for ...

TOKYO — One of the world’s strongest earthquakes struck Russia’s Far East early Wednesday, an 8.8-magnitude temblor that caused small tsunami waves in Japan and Alaska and prompted warnings for Hawaii ...