All told, the size of orange and red patches on the new maps is 3,626 square miles — an area nearly twice the size of ...

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

With a few notable areas where the orange and red tide receded, like the hills above Berkeley and Oakland, territory deemed ...

Interactive map from the California Geological Survey shows the destruction potential of a tsunami wave in the Golden State.

Cal Fire added over 1.2 million acres in Central California to its fire hazard severity zones. New maps for Southern ...

The risk of flooding from a major tsunami may be greater than many realized along California’s coastline, state officials ...

Many residents who’ve lost their homes have expressed strong support for putting power lines underground so they cannot blow ...

In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.