Topic: mining technology

Earthquake survivor Fakriyah tries to balance herself as she walks on the rubble at her shop damaged during Wednesday's earthquake in Tringgading, Aceh province, Indonesia, Friday, Dec. 9, 2016. Over a hundred people were killed in the quake that hit the northeast of the province on Sumatra before dawn Wednesday. Hundreds of people were injured and thousands buildings destroyed or heavily damaged. (AP Photo/Binsar Bakkara) (AP)

People cause earthquakes

Gillian Foulger, Jon Gluyas, Miles Wilson - The Conversation