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

Tsunami waves were recorded in Washington state on July 30. A tsunami advisory remained in effect, and people were urged to ...

One of the world’s strongest earthquakes struck Russia’s Far East early Wednesday, causing a tsunami in the northern Pacific ...

During the watch, the National Weather Service page estimated tsunami wave arrival times in communities exposed to the open ...