TORONTO — Electricity has been cut to more than over 12,000 Hydro One customers north of Toronto.The utility’s website says over 10,800 customers were affected shortly after 10 a.m. in King City, Uxbridge, Markham and surrounding areas, The cause of the outage has not yet been determined, but Hydro One says service is expected to be restored by just after 1 p.m.

Another outage hit 1,500 customers in the Bracebridge area.

Most of those homes and businesses are expected to have their electricity back between 12 p.m. and 12:45 p.m.