I gave two papers at the fall meeting of the American Geophysical Union in December 2004. One was about tsunami hazards of San Francisco Bay and the other a poster on a new method of tsunami ...

"Ocean volcanoes, when they are unstable, can collapse catastrophically and generate a tsunami," said Christelle ... or surface deformation—using radar satellites sensitive enough to spot ...

A tsunami can move hundreds of miles per hour in the open ocean and smash into land with waves as high as 100 feet or more. From the area where the tsunami originates, waves travel outward in all ...

Officials are cautioning residents to check whether they live in a tsunami zone ahead of Tsunami Preparedness Week, and there’s a grim outlook for some of coastal SoCal should worse come to worst.