A change in the pattern and intensity of rainfall like the lack of long periods of widespread rainfall in Uttarakhand has emerged as an important reason for the increase in landslide incidents in the hill state this monsoon.
Dr Sunil Nautiyal, Director of Almora-based GB Pant National Himalayan Environment Institute, said that due to the change in the pattern of rainfall linked to climate change factors and the decreasing capacity of the fragile Himalayan region to withstand it, more landslides have occurred this monsoon.
"This year widespread rain has occurred only between September 13 and 15, otherwise it remained at local levels throughout the monsoon," he said.
Meteorological Department sources in Uttarakhand said that this year an average of 102 mm of rain was recorded in three days between September 13 and 15 and it had occurred widely.
Nautiyal said, "Apart from this, there has been a change in the pattern of rainfall in the Himalayan region. Now it starts raining suddenly
