A Maine utility says it has restored power to most customers affected by a problem with a transmission line on Saturday.

Emera Maine said the outage has affected 4,672 customers in Penobscot County. The utility said the problem began in the Old Town and Orono area, where the University of Maine is located.

The utility says customers were also affected in Alton, Argyle Township, Glenburn, Hudson and Stillwater.