42+ How Many Did Mount Tambora Kill 1815 Background. It has been estimated that mount tambora stood approximately 12,000 feet tall before the 1815 eruption when the top third of the mountain was. Eruption of the volcano at mount tambora in 1815 was the largest volcanic eruption of the 19th century.
Mount tambora has many gargantuan eruptions.
The cold rain ended up ruining a june 1816 outing in switzerland for mary shelley, percy shelley, lord byron and john polidori, and the group ended up staying indoors. Soldiers hundreds of miles away on java, thinking they heard cannon. Mount tambora (or tomboro) is an active stratovolcano on sumbawa island, indonesia. At bima, on the northeast coast of sumbawa about forty by this time, tambora's umbrella ash cloud extended for more than three hundred miles at its widest point.