India, Dec. 21 -- The San Francisco Department of Emergency Management has shared an update on the massive power outage, saying power is being restored in some areas. However, it also cited Pacific Gas & Electric as saying that about 40,000 customers may remain without electricity overnight.

"Power is being restored in many parts of San Francisco, but PG&E says about 40,000 customers may remain without electricity overnight," the San Francisco Department of Emergency Management wrote on X.

It advised residents who are without power to use flashlights instead of candles to reduce fire risk, keep refrigerators and freezers closed as much as they can, and keep space heaters at least 3 feet from anything flammable while using them.

"Check ...