D yiwat n tγiwent i d-yezgan deg ugafa n wasun n Mcedallah di lwilaya n Tubiret ,tezzias-d seg tama n unzul Msila, seg tama n usammar At Menṣuṛ; Sidi Brahem, tesεa azal n 159 km2, terna γef 10268 n yimezdaγ , tebεed γef Mecedallah 3 km, ma yella γef Leqṣaṛ 3 km, ma d At Menṣuṛ; Sidi Brahem 2 km.