The shallow planar debris slide caused due to weathered SFM (intercalation of shale and grey shale of Disang Group) along the 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
2 km NE of Tissa
Longding-Khonsa road
1. Removal of slided debris material 2.  Construction of toe support retaining wall with sufficient weep holes.
1. Steep slope cutting without stabilizing slope 2. Weak slope forming material (Weathered intercalation of shale and grey shale of Disang Group).