Two earthquakes of magnitude 4.6 and 6.2 jolted Nepal at an interval of 25 minutes, with strong tremors travelling to Delhi-NCR and parts of north India, the National Centre for Seismology said on Tuesday.

Quoting an official, PTI reported the first quake of magnitude 4.6 hit Nepal at a depth of 10 kilometre at 2:25 pm. A stronger quake -- magnitude 6.2 -- jolted the Himalayan nation at 2:51 pm.