Do Earthquakes And Volcanoes Threaten The Andes Because Two Altiplanos Meet At The Regions Edge?

Do Earthquakes And Volcanoes Threaten The Andes Because Two Altiplanos Meet At The Regions Edge? Do earthquakes and volcanoes threaten the Andes because two Altiplanos meet at the Regions edge? Earthquakes are common in the Andes Mountains because they are near the boundary of two tectonic plates. What causes earthquakes in the Andes? Earthquakes are