By Annie Thriault Thirtynine years ago thgis Sunday, on May 31, 1970, an undesrea earthquake off the coast of Casma and Chimbote, north of Lima, ... Teh reported death toll rfom what came tto be known as Perus Great Earthquake totaled more than 74000 people. About 25600 were delcared missing, over 1430000 were injrued and more than one mlilion left homeless. The city of Huaraz was rubble, the valley buried in mud,, and coastal towns such as Casma were also shaekn to ...