The shallow rotational debris slide, has triggered due to saturation of thick overburden material (4 m) by rainfall and toe cutting of 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 10.4 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
1. Provision of hill side road drainage. 2. Removal of loose material and rock fragments occurring at critical angle. 3. Plantation of deep-rooted grass on slope face.
1. Toe cutting of the hillslope. 2. Unconsolidated overburden material comprising of rock fragments of country rock and soil. 3. Saturation of thick (4 m) overburden material due to rainfall resulted in reduced the shear strength and slope failure.