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SoCal Burns: Fierce Winds Fueling Multiple Wildfires
20 May
Summary
- Southern California battles multiple wildfires driven by strong winds.
- Smoke from fires prompts air quality alerts in Los Angeles.
- Evacuations ordered for some residents near Sandy Fire in Simi Valley.

Multiple wildfires are actively burning across Southern California, fueled by persistent choppy winds. The Sandy Fire in Simi Valley has been particularly destructive, consuming at least 1,386 acres and prompting evacuations for some residents. Smoke from these blazes has infiltrated the Los Angeles basin, leading to air quality alerts for the city and its environs.
Firefighters are also contending with the Isaac Fire in Los Angeles County and the River Fire in Kern County. These fires, combined with the region's dry climate and development patterns, create a high vulnerability to fast-moving blazes. Utility equipment is a known ignition source, with shares of major California utilities experiencing declines.
Although red flag fire warnings have expired, the National Weather Service advises that wildfire smoke particles can cause serious health problems. Conditions have improved enough for some evacuations around the Sandy Fire to be lifted, but the ongoing blazes remain a significant concern for the region.