−80˚ −76˚ −72˚ −68˚ −64˚ −60˚ Central and Southern Andes GPS Project 5.0cm −32˚ Mendoza Valparaiso 4.3cm Buenos Aires Santiago 8.8cm A 13.4cm 3.9cm 2.0cm 23.8cm 27.7cm M8.8 −36˚ Concepción 8.6cm 4.2cm 3.6cm 4.4cm 303.9cm 12.0cm −40˚ 10 cm