The rock slide occurred due to the extensive slope cut for road construction, formation of wedge by intersection of joint planes. During rainfall, a local hydrostatic pressure developed 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 19.7 kms along NH-313 towards Mayudia Pass
 NH-313 (Roing-Anini road)
1.Reducing the general slope angle by slope dressing.
1 Formation of wedge by intersection of joint planes. 2. Extensive slope cut. 3. During rainfall, a local hydrostatic pressure developed leads weathering and widening of joint planes causing loosening of blocks along the joint planes.