The shallow rotational debris slide, has triggered due to saturation of thick overburden material (3.5 m) by rainfall and flowing water, steep slope cut for road construction.
Anicia K.S., Arvind Kumar Singh, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in TS no. 82 P/12, 15, 16; 91 C/3, 4, 7, 8, 12; 91 D/1, 2, 3, 4, 5, 6, 8, 9 and 10 covering parts of Lower Dibang Valley, Lohit, Anjaw and
NIL
 From Hunli 10.2 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
1. Proper catchment and diversion of flowing water through slope surface. 2. Provision of hill side drainage. 3. Removal of material and rock fragments occurring at critical angle from slope face.
1. Steep slope cut for road construction. 2. Oversaturation of overburden material (3.5 m) comprising of rock fragments of parent rock admixed with soil. 3. Rill erosion by flowing water.