Eupithecia spurcata is a moth in the family Geometridae. It is found in the regions of Araucania (Malleco and Cautin provinces) and Los Lagos (Valdivia, Osorno, and Chiloe provinces) in Chile.[1]
The length of the forewings is about 9.5–11 mm for males and 9.5–12 mm for females. Adults have been recorded on wing in September, December, January, February and April.