The rock slide has triggered due to the wedge failure formed by the intersection of joints. The other contributing factors for the sliding are rainfall, freezing and thawing by snow which cause widening of the 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 Mayudia Pass 3.5 kms along NH-313 towards Hunli
 NH-313 (Roing-Anini road)
Removal of precariously occurring loose rock blocks at critical angle.
The rock slide has triggered due to the wedge failure formed by the intersection of joints. The other contributing factors for the sliding are rainfall, freezing and thawing by snow which cause widening of the joint planes.