16+ Mount Tambora 1967 Eruption Pictures. Itʼs last eruption was in 1967 and was very small with a 0 rating on the volcanic explosivity index. Every now and again mount tambora erupts.
The eruption was so violent that it changed the weather during a whole year.
The most recent eruption of tambora was in 1967. Gillen d'arcy wood tells this story with skill and convincing research in tambora: A dormant volcano is very tall and is formed by the hardening of lava and ash from previous eruptions. Intensity mount tamboras destruction in 1815 rated 7 on the v.e.i scale which stands for volcanic explosivity index.