The Sonoma County Administrator’s Office launched a survey to collect feedback on storm preparedness after the county was hit by an intense “atmospheric river” event in early February that caused ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have been particularly lethal in parts of California where landscape, climate, we ...

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...