The document discusses several deadly earthquakes around the world and provides details on some specific quakes in India and surrounding areas. It describes the 2001 Gujarat earthquake that killed over 20,000 people and left millions homeless. It also outlines the 2011 Sikkim earthquake in India that killed 111 and damaged buildings in neighboring countries, as well as the devastating 2015 Nepal earthquake that was centered near Kathmandu and resulted in over 8,800 deaths.