How big is tambora?

Answer:

The original height of the mountain is estimated to have been 14,000 feet, but after the eruption in 1815, what remains is a mountain that is 9,300 feet above sea level with a caldera that is between 4-5 miles across and 2000-2300 feet deep.

First answer by Starrman. Last edit by Starrman. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].