A significant power outage occurred Sunday night, affecting tens of thousands of households. The blackout was caused by an underground electrical vault fire, which was extinguished by firefighters. The vault was located near the Bluff Heights neighborhood. Southern California Edison crews de-energized the line to prevent further damage. At the peak of the outage, 26,626 customers were without power.

Crews were still working to restore power on Monday morning. The affected areas included several coastal neighborhoods. Further details about the outage and restoration efforts are available.