The debris slide has triggered along steep hill slope due to toe erosion and weak SFM comprises of thick unconsolidated material. The rainwater increases of pore water pressure in the thick overburden soil reduced the shear strength.
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 27.5 kms along NH-313 towards Hunli
Newly connstructing Roing-Hunli/ Anini road NH-313
No remedial measures are suggested as the slide occurred in the vicinity of the river.
1.Weak slope forming material predominantly comprises of thick unconsolidated material. 2.  Increase of pore water pressure in the thick overburden soil reduced the shear strength. 3. Toe erosion by river.