The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation possible from extreme-but-realistic scenarios.

A preliminary 5.1 earthquake rattled San Diego County on Monday morning. The earthquake's epicenter was traced 30 miles west ...

"That may seem like a lot of time, but it will take an hour or so for the National Tsunami Warning Center to issue a warning to California and then additional time for local authorities to ...

The magnitude 7 quake Dec. 5 off the Humboldt County coast — which prompted a tsunami warning affecting millions in Northern California — was a blaring reminder of that. Should a significant tsunami ...

The magnitude 7 quake Dec. 5 off the Humboldt County coast—which prompted a tsunami warning affecting millions in Northern California—was a blaring reminder of that. Should a significant ...

Residents in coastal areas are urged to familiarize themselves with evacuation routes and be prepared to move inland quickly in the event of a tsunami warning. The California Geological Survey ...

The magnitude 7 quake Dec. 5 off the Humboldt County coast — which prompted a tsunami warning affecting millions in Northern California — was a blaring reminder of that. Should a significant tsunami ...