Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.

Nearly four months after a series of offshore earthquakes jolted Northern California, a tsunami drill will be held along the ...

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

A huge volcanic eruption has been observed on the Indonesian island of Flores but no significant tidal anomalies have been ...