The shallow planar debris slide occurred because siltstone and shale beds dipping towards valley side along extensive slope cut.
Ramesh Guguloth, Neethu Alpho Joseph, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets 83M/4, 8,12,15,16; 83N/01, 2, 5, 6, 9,13; 92A/03, 4, 6, 7, 11,14,15,16; 92E/02, 3 & 4 covering  parts of Tirap, Changan
NIL
300 m SE of Longo
Longding-Khonsa road
1. Removal of slided debris material of the road side. 2.  Provision of lined toe drain with adequate gradient along the affected road zone to avoid water logging.
1. Slope material comprises of weathered shales intercalation with siltstone of Disang Group.  2. Unplanned cutting of slope for road construction.