Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Volcano Number Volcano Name Eruption Number Activity Type Explosivity Index Max Explosivity Index Modifier Activity Area Activity Unit Start Evidence Method Start Date End Date
283122 Harunasan 17813 Confirmed Eruption 3 Futatsu-dake Tephrochronology 450
283122 Harunasan 17814 Confirmed Eruption 4 + Futatsu-dake Anthropology 520/6/1
283122 Harunasan 17815 Confirmed Eruption 5 Futatsu-dake Anthropology 550/6/1
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.

Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal No location data available.