Wikipedia
Shahsavaran (, also Romanized as Shāhsavārān; also known as Shāhsavār) is a village in Moshkabad Rural District, in the Central District of Arak County, Markazi Province, Iran. At the 2006 census, its population was 864, in 254 families.
Shahsavaran is a volcanic field in Iran. It covers an ellipse shaped area west of Bazman volcano. The field has erupted lava cones and lava flows, along with some explosive volcanic activity especially in the eastern part of the field. Volcanic rocks in the field are dominated by andesite, with subordinate basalt, dacite and rhyodacite. The volcanism has lasted from 12 million years ago to recent times, the 2010 Hosseinabad earthquake took place within the field but seems to be unrelated to volcanic activity.