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

All tsunami advisories have been canceled for coastal zones of California’s Central Coast, covering Santa Barbara and San ...

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

Workers at the stricken Fukushima nuclear plant in northeast Japan were evacuated Wednesday after an 8.7-magnitude earthquake ...