A thick layer of slippery clay on the ocean floor may have formed the weak spot that enabled a magnitude 9.1 quake to make ...

A strong earthquake and several subsequent tremors rattled northern Japan on Sunday evening, triggering tsunami advisories along the coast, according to the Japan Meteorological Agency. The earthquake ...

HONOLULU (HawaiiNewsNow) - For hours after initial sirens sounded and alerts squealed on people’s phones for Tuesday’s tsunami warning, many in Waikiki remained unfazed and some even continued ...

Bill would boost NOAA’s tsunami preparedness budget by 35%, require planning for a Pacific Northwest megaquake Read Story ...

You’ve heard about Washington’s earthquake risk, but you might not realize Washington is also at risk for a major tsunami. It could come with little warning, but you can protect yourself by being prep ...

When a massive earthquake hits, the shifting seafloor can trigger a series of large, powerful waves. Coastal Washington residents were on the lookout for a tsunami on Tuesday, July 29, following a ...

Meteorological tsunamis, or meteotsunamis, are long ocean waves in the tsunami frequency band that are generated by traveling ...