The shallow translational rock slide has occurred due to highly weathered and fractured chlorite schist. The weak SFM material get oversaturated during rainfall and continuous freezing and thawing of ice leads weathering and widening of joint planes.
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 Roing 45.3 kms along NH-313 towards Mayudia Pass
 NH-313 (Roing-Anini road)
1. Weak SFM predominantly composed of highly weathered and fractured rock mass intermixed with soil 2. Reduction of shear strength due to oversaturation of SFM 3. Freezing and thawing by snow leads to weathering and widening of joint planes.
Extensive slope cut for road construction.  It is also contributed by concentrated continuous freezing and thawing of ice, develop a local hydrostatic pressure on the SFM.