Debris slide graded into flow  occurred at Thadiyampadu in which road was blocked and 1 house fully damaged, 2 houses partially damaged. The main causes are unscientific slope modification for cultivation.Reduction of strength on super saturation due to
In the downslope of the Philominas house flows the periyar river.
Thadiyambad
Adimali road
2 Houses of Philomina are  in the nala path, hence the houses should be relocated. The house of Rajappan at the left flank can be protected by providing deflection wall at the side of house to divert the flow away from the house as well as the at the cut
Unscientific slope modification for cultivation.Reduction of strength on super saturation due to excess pore water pressure. Failure along weathered seam. Natural seepage flowing to side of the house is also a contributing factor.