Your essential guide to understanding tsunamis, including how they're caused, their devastating effects, and how early ...

Tsunami warnings are not uncommon in Califoria, where warning sirens and signs are in place to notify coastal residents that ...

It is 20 years since the Indian Ocean tsunami killed more than 230,000 people on Boxing Day.

Given the size and location of Thursday’s earthquake, federal officials took a “better safe than sorry “approach ...

The powerful earthquake that struck in Northern California on Thursday prompted a brief tsunami warning affecting about 5 ...

A tsunami warning has been issued for a swatch of the West Coast after a 7.0 magnitude earthquake struck off the coast of ...

Coastal areas in Northern California began evacuating residents after a 7.0 earthquake off Humboldt County's coast prompted a ...

The worst tsunami to hit the Bay Area was triggered in 1964 by a magnitude 9.2 earthquake in Alaska, Geist says, that killed ...

An earthquake ruptured off California’s coast on Thursday morning, briefly triggering a tsunami warning for the coast of ...

The epicenter of Thursday’s 7.0 magnitude shaker occurred in California’s so-called “earthquake country” because it’s where ...

An updated tsunami warning was issued by the National Weather Service on Thursday at 11:24 a.m. in effect until 12:24 p.m.

An updated tsunami warning was issued by the NWS National Tsunami Warning Center on Thursday at 11:24 a.m. in effect until 12 ...