High Risk Area : Geographical area which falls under seismic zones III, IV and V, vulnerable to the potential impact of earthquakes, landslides, rock falls, and mudflows
National Disaster Management Authority NDMA, National Disaster Management Guidelines, Management of Landslides and Snow Avalanches, Glossary of Terms, New Delhi, India 2009. http://nidm.gov.in/pdf/guidelines/new/landslidessn owavalanches.pdf, (ND/ Lndsld - Brit) {921}