The debris slide, has triggered due to saturation of thick overburden material by rainfall.
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 2.4 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
1. Repairing and extension of retaining wall present towards the left slide of slide along the affected hill slope. 2. Plantation of bamboo, vetiver on slope surface to prevent erosion. 3. Provision for hill side drainage.
1. Oversaturation of loose and thick (2.5 m) overburden material. 2. Presence of natural drainage in left flank of the slide.