Ku dhammee weedha soo socota: Daraasaddan ayaa sidoo kale lagu ogaaday in khatarta dhulgariir weyn ay sii kordheyso si ka dhaqso badan sidii ay saynisyahannadu hore u rumeysnaayeen. Waxaa intaa dheer, khatartu waxay hadda ku urursan tahay qaybta koonfureed ee qallooca, i.e. gobolka ku xeeran Los Angeles, sababtoo ah dhulgariirro waaweyn ayaa dhowaan ka dhacay bartamaha (1857) iyo waqooyiga (
1906) qeybaha carqalada, halka qeybta koonfureed aysan arkin wax jab ah oo la mid ah ugu yaraan 300 oo sano. Sida laga soo xigtay daraasaddan, dhulgariir weyn oo ka dhacay qaybta koonfureed ee San Andreas ayaa sababi doona waxyeelo weyn oo ku timaadda aagga magaalooyinka Palm Springs <unk> Indio iyo magaalooyinka kale ee San Bernardino, Riverside iyo Imperial ee gobollada California, iyo Degmada Mexicali ee Baja California. Waxay si xoog leh u dareemi doontaa (oo ay u badan tahay inay waxyeelo weyn u geysato) inta badan Koonfurta Kaliforniya, oo ay ku jiraan meelaha ay ku badan yihiin degmooyinka Los Angeles County, Ventura County, Orange County, San Diego County, Degmada Ensenada iyo Degmada Tijuana, Baja California, San Luis Rio Colorado ee Sonora iyo Yuma, Arizona. Dhismayaasha da'da weyn ayaa si gaar ah u nugul waxyeelada ama burburka, sida dhismayaasha lagu dhisay dhagax adag ama meelaha xeebta ah ee biyaha hoose ay aad u sarreeyaan (oo sidaas darteed u nugul liquefaction carrada). Warqadda ayaa lagu soo gabagabeeyay: