Landslide 12 : An abrupt movement of geological materials downhill in response to gravity. Landslides can be triggered by an earthquake or other natural causes. (EQCanada)
James Daniell (compiler), Glossary of Earthquake Terms (shortened list of the most important terms), Earthquake-Report.com, Guam, USA 2011. http://earthquake-report.com/2011/02/15/glossary-o f-earthquake-terms-2/, (ND/ Erthq - Brit) {898}