via Fisher Caldera, Alaska – The largest Caldera System in the State —
Also, here is a video of someone exploring a 2017 quake at Fisher via Google Maps. It didn’t lead to any volanic activity.
- Global Volcanism Program eruption history
- More details on Fisher’s largest eruptions. The Fisher Tuff eruption almost 13,000 years ago was larger than Campi Flegrei’s Neapolitan Yellow Tuff!
- “Spectacular mobility” of pyroclastic flows around Fisher Caldera (abstract only).
Featured image: Fisher’s Turquoise Cone, by J. E. Gardner, via Alaska Volcano Observatory