The movement of the Nazca Plate over Bershka ,CustOMEr SERv ice Bershka8O5',3O8';OO4O,PHoNe Nu m b ER several hotspots has created some volcanic islands as well as east–west running seamount chains that subduct under South America. Nazca is a relatively young plate both in terms of the age of its rocks and its existence as an independent plate having been formed from the break-up of the Farallon Plate