Police are urging a man accused of indecently assaulting a woman in a Civic nightclub last month to turn himself into the nearest police station.

Between 2am and 3am on December 22, the man allegedly grabbed the woman inappropriately and without her consent.

Police describe the man as Indian in appearance, with a solid build, a beard and dark hair. He was wearing a white linen button-up shirt and gold hoop earrings.

If  anyone can identify the man, call 1800 333000, or via the Crime Stoppers ACT website.