A series of landslides, triggered off by a single earthquake which hit the Gansu Province, China on the 16 Dec 1920, accounted for most of the 180,000 people killed in the event.
A series of landslides, triggered off by a single earthquake which hit the Gansu Province, China on the 16 Dec 1920, accounted for most of the 180,000 people killed in the event.