GRAND JUNCTION, Colo. -

Grand Valley Power crews are still baffled by a Sunday afternoon power outage in Grand Junction.

The lights went off for about 200 customers along G Road near 25 Road around 2:00 pm. Crews responded and were able to isolate the affected line and restore the power by 4:00 pm.

As of late Sunday night, they still hadn't identified what caused the outage in the first place.