A mild earthquake measuring 3.9 degrees on the Richter scale shook the town of Abdanan in Iran's western Ilam province overnight, the state IRNA news agency reported Friday. Iran is one of the most quake-prone countries in the world, with mild tremors an almost daily occurrence. A quake measuring 4.2 degrees shook the Ghamsar region close to the central city of Kashan on Wednesday. No damage was reported. Iran calls for emergency meeting of OIC .
Supreme leader condemns reprisals on Afghanistan .
Khatami says UN should lead fight against terrorism . Taliban envoy . Iran says worried about influx of Afghan refugees . Iran cautions Britain over hasty US reaction to terrorist attacks . Afghan population movements high as fear builds of US strikes, UN warns .