(Iceland Magazine) Growing seismic activity in the major volcanic systems of Iceland has put scientists and civil protection authorities on alert. While there are no signs of immediate eruption in any of the major volcanic systems, growing seismic activity, growing geothermal activity and the expansion of the crust in these systems indicates they are all in an unusually active phase.

Iceland has at least 30 active volcanic systems, all of which are under constant observation by scientists. The four most active volcanoes and volcanic systems in Iceland are Bárðarbunga and Grímsvötn both of which are located beneath Vatnajökull glacier, Katla, which is hidden under Mýrdalsjökull glacier and the cone volcano Hekla in South Iceland. Each has shown signs of growing activity in the past few months a geophysicist Páll Einarsson told the local newspaper Fréttablaðið.

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