Honolulu Mayor urged residents to head to higher ground, while Hawaii Governor Josh Green emphasized immediate evacuations from coastal areas.

But the danger appeared to be waning in some places, with the US state of Hawaii and Japan downgrading their warnings.

A tsunami watch was issued for the entire West Coast on Tuesday after an 8.7 magnitude earthquake struck off the coast of ...

Fears of a devastating tsunami across the Pacific faded Wednesday after one of the strongest earthquakes ever recorded struck ...

Tsunami warnings have been issued in several countries after an 8.8-magnitude earthquake struck off the coast of Russia, with ...

A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...

A tsunami sent waves into parts of Japan, Hawaii and the US after an 8.8 magnitude earthquake struck off the Russian Far East ...

Tsunami alerts were issued across the Pacific, and many people on the Pacific coastline had braced for potential flooding or ...

A tsunami sent waves into parts of Russia, Japan, Hawaii and the U.S. West Coast after an 8.8 magnitude earthquake struck off ...

The event highlighted the need for preparedness, as an earthquake on the Cascadia Subduction Zone could generate a local ...

An 8.8 magnitude earthquake struck off the eastern coast of Russia on Tuesday, triggering a tsunami wave that raced across ...