Fukutoku-Okanaba(Submarine Eruption News!!!)
Additionally informations about this stru.: Also,PDF presentation; https://www.researchgate.net/publication/259934845_Geochemistry_of_Fukutoku-Okanoba_submarine_volcano_Izu-Ogasawara_arc Blog Information; http://www.earth-of-fire.com/2021/08/activite-de-fukutoku-okanoba-du-semisopochnoi-du-nevados-de-chillan-et-de-fagradalsfjall.html Other sources: https://watchers.news/2021/08/13/fukutoku-oka-no-ba-submarine-volcano-eruption-august-2021/