25+ Mount Tambora 1815 Eruption Facts Pictures. Accounts of the tambora eruption were considerably rarer, yet some vivid ones do exist. Tambora, on the indonesian island of sumbawa, exploded the world into a new era when it erupted 200 years ago.
The 1815 eruption is rated 7 on the volcanic explosivity index, the only such eruption since the lake taupo eruption in about 180 ad.
Tambora, on the indonesian island of sumbawa, exploded the world into a new era when it erupted 200 years ago. The caldera — the central peak — collapsed into the magma chamber below, decreasing the height of mount tambora by more than 5,000 feet as ash and rock shot up from below. In 1815, the volcano mount tambora on the island of sumbawa in the dutch east indies erupted in the most explosive volcanic eruption in human history. The 1815 eruption is rated 7 on the volcanic explosivity index, the only such eruption since the lake taupo eruption in about 180 ad.