A gaskiya, daga cikin Uranian moons kawai Oberon yana da karin tasiri craters fiye da Umbriel. The lura crater diameters Range daga 'yan kilomita a ƙananan karshen zuwa 210 kilomita ga mafi girma da aka sani crater, Wokolouth. All gane craters a kan Umbriel da tsakiyar kololuwa, amma babu crater yana da haskoki. Kusa da kogi na kogi na Umbriel ya ta'allaka ne mafi shahararren surface alama: Wunda crater, wanda yana da diamita na game da 131 km. Wunda yana da babban m surface alama, wanda zai iya zama ajiya ko zurfin carbon dioxide. Kusa da Moon crater, duk da haka, gani craters tare da Uranian terminals ne mafi girma craters da kuma zurfi craters. A gaskiya, daga cikin Uranian moons kawai Oberon yana da karin tasiri craters fiye da Umbriel.
Wokolo