Heavy rainfall resulted in failure of part of an active landslide affected area.
Tep, Y. and Kumar, A. (2018); MacroScale (1:50,000) Landslide Susceptibility Mapping in Toposheet nos. 83C/16 and 83H/1 in  Dima Hasao and Cachar districts in Asam and East Jaintia hills  District in  Meghalaya and West and Central MNipur district in MNi
This is an active landslide with the scars from earlier failure visible. Due to heavy rainfall, failure of a part of the landslide affected slope occurred. Remedial measures should be applied to arrest further larger slope failure which is eminent.
Retzawl3
NH54
An RCC retaining wall with sufficient weep holes may be constructed and construction of proper hillside drains. Slope easing may also arrest further failure.
Reduction of strength of the soil mass on supersaturation due to heavy rain. Anthropogenic activities: Road cutting and jhum cultivation