An earthquake of 4.1 magnitude struck Pithoragarh district post-midnight on Thursday but no damage has been reported.Â
The earthquake that occurred at 12.39 am had its epicentre at a depth of 10 km in Askot, District Disaster Management Officer Bhupendra Mahar said.Â
 "No damage has been reported so far as the earthquake was of mild intensity," Mahar said.Â
