Some cities had fewer acres in the very high risk designation, but most of the region had more high risk acreage.

More than 1 million homes in Los Angeles, San Diego and San Francisco will be at moderate-to-high flood risk by 2050, ...

What impact those hazards will have on the greater community can vary from minor to catastrophic with vulnerable communities more at risk.

These updated hazard zones are part of Cal Fire's "Phase 4" recommendations, focusing on fire severity across Southern ...

Water officials in California have increased the water allocation forecast for 27 million Californians after several March ...

More than 800,000 acres of land across these SoCal counties have been classified under the highest fire hazard severity zone ...

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.

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

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

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

Officials are cautioning residents to check whether they live in a tsunami zone ahead of Tsunami Preparedness Week, and there ...

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