Wayanad landslide bears a resemblance to a dam break, says expert
The HinduThe landslide triggered by excess precipitation at Mundakkai in Mepadi panchayat, Wayanad, on Tuesday bore close resemblance to a dam break, C. Muraleedharan, Deputy Director General, Geological Survey of India, told The Hindu. According to a report compiled under the supervision of Mr. Muraleedharan after the 2019 tragedy, the realised 24-hour rainfall on August 7 and 8 was 259 mm in Mananthavady and 168 mm in Vythiri, which were the main triggers for the Puthumala landslip. According to the post-disaster report in 2019, the debris flow was then initiated from the fringe slope of Vellarimala at an elevation of 1,218 metres in the Thollayiram estate. The huge force of the debris flow from an elevation of around 2,000 metres seems to have increased the magnitude of the disaster, said Mr. Muraleedhran.