Long-shot efforts to find survivors from Myanmar’s devastating March 28 earthquake were winding down Monday, as rescue efforts are supplanted by increasing relief and recovery activity, with the death toll from the disaster hitting 3,

A 5.1-magnitude aftershock hit near Mandalay on Sunday, following the 7.7 quake on Friday that has killed more than 1,600 people.

The human toll of the earthquake which devastated central Myanmar continues to rise, UN humanitarians warned on Sunday, putting more pressure on nearly 20 million people who were already in need of aid.