A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

“They are a planning tool.” The maps released Monday cover eight counties in Southern California and along the Nevada border: Los Angeles, Orange, Riverside, San Bernardino, San ...

Cal Fire released new fire hazard severity maps for Southern California on Monday, March 24, the final piece in a 2025 statewide rollout. While Cal Fire mapped “very high” wildfire zones under ...