NEW : 7 dead , 98 are injured in India 's Sikkim province , but an official notes improvements . Score: 6 The quakes set off landslides that , with heavy rains , are hampering rescue efforts . Emergency crews were dispatched from different locations to the region , India 's home ministry said in an alert to reporters . A wall of the British embassy in Kathmandu collapsed due to the quake , killing 3 .
NEW : 7 dead , 98 are injured in India 's Sikkim province , but an official notes improvements . Score: 6 The quakes set off landslides that , with heavy rains , are hampering rescue efforts . A wall of the British embassy in Kathmandu collapsed due to the quake , killing 3 .