The shallow rotational debris slide, has triggered due to over saturation of slope forming material by rainfall and toe cutting of hill slope 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 2.1 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
1. Scaling of slope surface. 2. Plantation of bamboo, vetiver on slope surface to prevent erosion. 3. Provision for hill side drainage.
1. Weak and unconsolidated SFM comprising of rock fragment of parent rock mixed with soil. 2. Toe cutting of hill slope. 3. Oversaturation of SFM due to rainfall creating a local hydrostatic pressure and loss of cohesion on the affected slope.