Submarine volcanic structures and eruption centers including hydrothermal activity, mapped by various national and regional mapping projects and recovered in the literature. Points represent areas smaller than 10 hectares. (for larger areas, see volcanoes polygons layer) or additional culminations of volcanic structures. Note: blank areas do not necessarily correspond to no occurrence.
Data are received from EMODnet Geology partners in different formats (shapefiles, geodatabase). Data are merged into a single europewide layer with an attribute table