What is a tsunami? Unable to view our graphics? Click here to see them. Tsunamis are a series of giant waves caused by undersea earthquakes at tectonic plate boundaries, or volcanic eruptions.

A video shot from an airplane that shows massive ocean waves engulfing buildings on the shore is AI-generated, the creator told Reuters, and it is not therefore authentic footage of tsunami waves ...

Tsunami warnings are being downgraded in most areas following one of this century’s most powerful earthquakes in Russia.

Waves and strong currents are expected to continue Wednesday for Washington but it appears we've escaped largely unscathed.

A massive 8.8 magnitude earthquake struck 80 miles off the east coast of Russia on Tuesday night, prompting a tsunami advisory for Southern California that will remain in place until Saturday. Tsun… ...

Tsunami warnings prompted gridlocked traffic as people tried to reach higher elevations in Hawaii, but the threat level was later downgraded.

A tsunami that followed a powerful earthquake off the coast of Russia on July 29 caused $1 million in damage to Crescent City Harbor, initial estimates show.

One of the strongest earthquakes ever recorded caused a tsunami in Russia and smaller waves across the Pacific, with warnings now subsiding.

One of this century’s most powerful earthquakes struck off the coast of Russia and generated tsunami warnings and advisories for a broad section of the Pacific, including Alaska, Hawaii and the ...

The magnitude 8.8 quakes struck off the coast of Russia and generated tsunami warnings for a broad section of the Pacific, including Alaska, Hawaii and California.