Tsunami activity continued to build in northern California as high tide approached Wednesday morning with maximum confirmed ...

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

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

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

Screenshot of the tsunami warning Humboldt County residents received on Wednesday night.