Tsunami waves have reached Hawaii and California after a powerful earthquake occurred off the coast of Russia. Here's what you need to know about the tsunami's impact and how long it might last.

Emergency management officials ask residents to be cautious of "strong and unusual currents" following the tsunami advisory.

A tsunami warning has been issued for Hawaii, where waves set off by an 8.8-magnitude earthquake in Russia’s remote Far East ...

An 8.8-magnitude earthquake off Russia's Kamchatka Peninsula shook the Pacific, but its tsunami fizzled. A geologist explains ...

“Residents and visitors who evacuated may return home at this time. Please use caution and patience as traffic will likely ...

The huge earthquake in eastern Russian generated the threat of a tsunami along with lots of anxiety among coastal dwellers in ...

A VOLCANO has erupted following the monster 8.8 earthquake that struck off the coast of Russia. Tsunami alerts have now spread to South America after the sixth biggest recorded tremor ever saw ...

In the next few hours, the California coast will experience impacts from the massive quake that hit the western Russian coast ...

After 10 p.m., the Pacific Tsunami Warning Center confirmed that the worst threat had passed and downgraded the warning to an ...

Tsunamis consist of more than one wave that can occur across an extended period of time. The first wave is also not always the biggest—subsequent waves can build in height suddenly and dramatically.

Massive tsunami waves have hit Hawaii, Japan and Russia, triggering warnings following one of the biggest earthquakes ever recorded off Russia's far eastern Kamchatka Peninsula ...

Residents of coastal California, Oregon and Washington scrambled for answers to a vital question: How big would the waves get ...