The debris slide occurred due to weathered slope forming material (Shale) is unstable along the geomorphic lineament (drainage).
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
400m E of Nogthey
NH-315,  Nampong-Rima Road
Plantation of fast-growing grass/ shrubs on affected slope.
1. Weak slope forming material predominantly composed of weathered shale 2. Slope erosion during heavy monsoon.