Chilean earthquake a powerful reminder of underlying tectonic processes

We use cookies to ensure that we give you the best experience on our website. You can change your cookie settings at any time. Otherwise, we'll assume you're OK to continue. Chilean earthquake a powerful reminder of underlying tectonic processes The earthquake in Chile is a powerful reminder of the tectonic processes that shape the continents and affect the lives of millions of people around the world, according to a Durham University earth scientist. Dr Mark Allen, a Reader in Tectonics at Durham University, said: "The magnitude 8.2 event which struck the Iquique region of northern Chile is part of a pattern of earthquakes in that part of the world. "Chile has endured many such events in historical times, and the landscape of the whole west side of South America is the result of innumerable earthquakes over millions of years. The largest earthquake on record worldwide was a magnitude 9.5 event that took place near Valdivia, southern Chile, in 1960.