Tarpeia is a crater on the asteroid 4 Vesta located at 69.5°S and 29°E,[1] within the ridged and grooved terrain of Vesta's southern hemisphere.[2] It has a diameter of 41 km.[3] It is irregularly shaped and has a sharp, fresh rim.[2] It contains many small craters less than a kilometer across[2] and its steep slopes shows brilliant layers of minerals.[4]
It was named after Tarpeia, a maiden from Roman mythology, on 27 December 2011.[3]