Two powerful aftershocks have shaken eastern Afghanistan in a span of 12 hours, triggering fears of more deaths and destruction in a region where about 2200 people died in quakes in four days.

Survivors in the earthquake-prone region are scrambling for basic amenities as the United Nations and other agencies warn of a critical need for funds, food, medical supplies and shelter, with the World Health Organiaation seeking funds of $US4 million.

The latest aftershocks follow two earthquakes that ravaged the South Asian nation, crushed by war, poverty and shrinking aid.

The Taliban administration estimated 2205 deaths and 3640 injuries by Thursday.

A Reuters witness said continuous aftershocks hit the province of Nangarhar and details of the damage were still being collected.

Friday's ear

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