BERKELEY -- About 111 customers are expected to have their power restored about 7:45 a.m. after an outage left thousands of people without electricity Monday night.

The outage struck at 9:38 p.m., according to PG&E spokeswoman Jana Morris. It was caused by a cable that failed at a substation in Berkeley.

About 12,000 customers in Berkeley lost power in the initial Berkeley outage, Morris said. PG&E reported at one point Monday night that 19,000 customers were affected, but revised that number around 11:20 p.m.

Smaller outages were also reported Monday night in Fremont, Hayward, Concord, Martinez, Oakland, Oakley and Pinole. Information about the status of those outages was not immediately available Tuesday morning.

Contact Daniel M. Jimenez at 510-262-2728. Follow him at Twitter.com/DMJreports.