Fissure swarms are often referred to as rift zones, can be found in intraplate, island arc and spreading center volcanoes on Earth, as well as on Venus and Mars.
Sprungusveima má finna á jörðinni við eldstöðvar sem staðsettar eru innan fleka, í eyjabogum og innan fráreksbelta en einnig má finna sprungusveima á Venus og Mars.