The U.S. Geological Survey reported two earthquakes with preliminary magnitudes of 3.5 and 3.0 ​hit near the San Bernardino ...

An earthquake with a preliminary magnitude of 3.5 rattled the L.A. metropolitan area early Saturday. According to the U.S. Geological Survey, the quake struck at 6:30 a.m. The ...

When hills are healthy, vegetation anchors soil in place. But when that vegetation is burned off, hillsides become vulnerable to erosion, and slopes can come crashing down.

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

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, ...

Google on Monday said its maps will use names for Denali and the ... Geographic Names Information System (GNIS) run by the U.S. Geological Survey, which operates under the Department of the ...

Areas recently burned by wildfires in Los Angeles County are at some risk for flooding and landslides as Southern California prepares this weekend for its first significant rain of the winter.

The U.S. Army Corps of Engineers has launched an interactive “Phase 2” debris removal map to provide residents with real-time updates during the wildfire cleanup effort in Los Angeles County.

The U.S. Army Corps of Engineers released an interactive map to help residents track Phase 2 of the wildfire debris removal.

mapping from the U.S. Geological Survey indicates. But the overall chance of debris flow remains low. Rachel Nostrant Firefighters across Los Angeles County made strides Saturday morning to ...

at 2025 Post-Wildfire Lidar Data for Los Angeles, CA. ALERTCalifornia sponsored the lidar data acquisition, which was collected by NV5 between January 21- January 22, 2025. The derived products ...