<Dl> <Dd> The volcano system in Iceland that started activity on August 17, 2014, and ended on February 27, 2015, is Bárðarbunga . </Dd> <Dd> The volcano in Iceland that erupted in May 2011 is Grímsvötn . </Dd> </Dl> <Dd> The volcano system in Iceland that started activity on August 17, 2014, and ended on February 27, 2015, is Bárðarbunga . </Dd> <Dd> The volcano in Iceland that erupted in May 2011 is Grímsvötn . </Dd>

When was the last time a volcano erupted in iceland