Desperate victims appealed for blankets, warm clothes and food after Monday's 7.5 magnitude quake ripped through the region, killing nearly 390 people while levelling thousands of homes and forcing many to camp out in the open.
Rugged terrain, severed communication lines and an unstable security situation have impeded relief efforts since the disaster, and local officials said they had few supplies to hand after the region was devastated by floods just three months ago.
The northwestern region, which has been hit hardest by Monday's earthquake, also saw thousands evacuated in July as floodwaters swept away dozens of roads and bridges in the district.
Bahadur's village had just 70 tents on hand when the quake struck, he said.
"Around 2,500 houses have been completely destroyed... Imagine how we can satisfy the need with only 70 tents?"
Pakistan's confirmed death toll so far stands at 272, with more than 1,800 people injured and 11,000 homes damaged.
Aid agencies have warned that shelter and hygiene will be the most pressing needs for survivors in the coming days, with the UN saying children in particular face deadly conditions.
