Tsunamis are triggered by intense underwater activity, usually an earthquake, or an underwater volcanic eruption. These ...

Multiple earthquakes of 3.0 and higher hit off the west coast on Monday, including one west of Seattle. Here’s what to know.

A story passed down in folklore led scientists to evidence of an 8-metre tsunami that hit an island in Hawaii hundreds of years ago ...

HONOLULU (HawaiiNewsNow) - Residents in high-risk flood zones could need new insurance. The Federal Emergency Management Agency released new flood insurance rate maps on Thursday after a five year ...