Late Saturday night, a fuse blew in a Southern California Edison transformer on the Hill.
Nearly 370 customers were without power starting about 10:15 p.m. Power was returned to Hill residents over the next 75 minutes. By 11:30 p.m., power was restored to all customers within the affected area, according to an Edison press office.
The area affected was between highways 74 and 243, the company said.