The BBC is reporting that a second major Earthquake (with a rating of 7.4) has hit Nepal this morning.
The BBC stated:
"The latest earthquake hit near the town of Namche Bazar, near Mount Everest."
Due to the size of the earthquake it was felt as far away as Delhi, and was strong in Kathmandu:
"Reports said people rushed from buildings in Kathmandu as the quake struck at 12:35 local time."
More info: BBC News Website