Ọ bụ otu n'ime ihe ndị kasị ukwuu cratered ozu ma nyochara na Solar System, na impacts ndidi isi usoro akpụ ya elu. Cratering eruwo saturation ebe, nke pụtara na ọhụrụ impacts ihichapu àmà nke ochie, na-ahapụ ngụkọta crater ọnụ ihe dị ka otu ihe ahụ. Ọ na-kpuchie na craters nke niile nha na nkebi nke mmebi, na-agbanwe agbanwe na afọ si ọhụrụ ka agadi dị ka Ida onwe ya. Ndị kasị ochie nwere ike kpụrụ n'oge nkewa nke ezinụlọ Koronis nne na nna ozu. The kasị ukwuu crater, Lascaux, bụ ihe fọrọ nke nta ka 12 km (7.5 mi) gafee. Region 2 nwere fọrọ nke nta niile nke craters ukwuu karịa 6 km (3.7 mi) na dayameta, ma Region 1 nwere dịghị craters na niile. Ụfọdụ craters na-haziri na craters.
Mpaghara 1