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Seismic crisis in SW Iceland In mid Feb 2021, a strong seismic crisis started on the Reykjanes peninsula, caused by a magmatic intrusion that could lead up to a new volcanic eruption. Follow the latest developments!
Latest VAAC alerts The Volcanic Ash Advisory Centers provide near-real time global monitoring of volcanic ash plumes for aviation. Read the latest (or browse past) advisories.
Divergent plate boundaries in oceans Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.