Pedzisa mutsara unotevera: Leptis yakanyanyisa kuwedzerwa munguva iyi. Mukati meCrisis yezana ramakore rechitatu, apo kutengeserana kwakaderera nokukurumidza, ukoshi hwaLeptis Magna hwakadererawo, uye pakazosvika pakati pezana ramakore rechina, kunyange isati yaparadzwa zvachose ne
Muna 365 C.E., tsunami yakaitika, zvikamu zvikuru zveguta zvakanga zvasiyiwa. Ammianus Marcellinus anorondedzera kuti chinetso chacho chakawedzerwa nagavhuna weRoma ane uori ainzi Romanus, uyo aida pfumbamuromo kuti adzivirire guta racho panguva yokurwiswa kukuru kwemadzinza. Guta rakanga raparadzwa harina kukwanisa kuripa uye rakanyunyuta kuna mambo Valentinian I. Romanus akabva apa vanhu chiokomuhomwe padare ndokuronga kuti nhume dzaLeptan dzirangwe "nokuunza pomero dzenhema". Rakafarikanya rumutsiridzo ruduku rwakatanga muutongi hwamambo Theodosius I.