The shallow rotational debris slide occurred due to thick overburden got saturated during intense rain which increased the pore water pressure, reduced the shear strength, cohesion and internal friction angle of the slope forming material.
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
1.5 m W of Jadthungthong
Khonsa-Changlang road, NH-215
1. Removal of slided debris material on the road side 2. Construction of lined hill side drainage with proper gradient
Weak slope forming material predominantly composed of unconsolidated material 2. Thick overburden got saturated during intense rain which increased the pore water pressure, reduced the shear strength, cohesion and internal friction angle of the slope for