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
321060 West Crater 20562 Confirmed Eruption 2 ? West Crater, Hackamore Creek cone Radiocarbon (uncorrected) -6110
321060 West Crater 20563 Confirmed Eruption 2 ? Bare Mountain Radiocarbon (uncorrected) -5750
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.