Week 2: Tectonic Plates and Boundaries
The map below shows how Chile lies on the South American Plate. The western part is bordered by the Nazca Plate and the southern part is bordered by the Antarctic Plate. This area is known as the Chile Triple Junction. Chile is also part of the Ring of Fire. The Ring of Fire is an area in which a lot of earthquakes occur and volcanoes erupt. Chile is on a convergent boundary, which is when two plates collide together. Chile is also a subduction zone; the Nazca Plate goes below the South American Plate during an earthquake. Chile is very prone to earthquakes. The largest earthquake ever recorded (9.5 magnitude) happened in Chile. Such earthquakes also causes Chile to be prone to tsunamis. Volcanic eruptions also occur in Chile, as it has 43 volcanoes. The largest eruption to occur in Chile happened in 1949. Sources: https://ocea...