The slide has occurred along the newly constructing HMH road in north eastern part of the area, in Dibang valley district. The main triggering factors for slide are incessant rainfall and extensive slope cutting 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 12.2 km along HMH road
Hunli-Metengliang-Hayuliang (HMH) road
"1.Clearing of loose debris material and fragments of rock from the slope face.
1. Thick unconsolidated overburden material (3.5 m). 2. Toe cutting of the hill slope for road construction. 3. Rill erosion 4. Saturation of overburden material due to rainfall creating a local hydrostatic pressure and reduction of shear strength on.