Decade volcanoes are a list of 16 volcanoes identified by the IAVCEI as those worthy of special study due to their
potential for dangerous eruptions. Avachinsky, Colima, Etna, Galeras, Mauna Loa, Merapi, Nyiragongo, Rainier, Sakurajima, Santa Maria, Santorini, Taal, Teide, Ulawun, Unzen, and Vesuvius.