KABUL, AFGHANISTAN, JANUARY 18

The United Nations on Tuesday raised the death toll from twin earthquakes in western Afghanistan the day before to 26, saying three villages of around 800 houses were flattened by the temblors.

At least four people were injured and the dead included women and children, according to the UN Office for the Coordination of Humanitarian Affairs. Villagers in the area were still searching on Tuesday for their family members and removing items stuck under the mud.

According to the UN statement, hundreds of mud-brick houses that were destroyed were already vulnerable due to heavy heavy rains in the country. Many survivors spent the night sheltering at their relatives' houses while others stayed among the ruins of their homes.

The US Geological Survey on Monday registered a magnitude 5.3 quake at 2 pm and a second, magnitude 4.9 at 4 pm local time. They struck 41 kilometers (25 miles) east and 50 kilometers (31 miles) southeast of Qala-e-Naw, the provincial capital in Badghis. The province lies along the border with Turkmenistan and is one of Afghanistan's most underdeveloped and impoverished regions.

The quakes were felt across three western provinces - Badghis, Ghor, and Herat, the UN statement said.

'People whose homes have been damaged or destroyed are being hosted by their relatives and other members of their communities,' the UN said. 'Preliminary reports indicate that food, shelter, and non-food items, and heating materials are most urgently needed.'

The Taliban, who overran the country in mid-August, called on international aid organizations to provide immediate help, including tents and other basic necessities, for the victims. The Taliban put the death toll at 22; the disparity in the figures could not immediately be reconciled.