Which of the following volcanic eruptions is considered to be the largest one in recorded history?
With an estimated ejecta volume of 160 km3 (38 cu mi), Tambora's 1815 outburst is the largest volcanic eruption in recorded history. The explosion was heard on Sumatra, more than 2,000 km (1,200 mi) away. Heavy volcanic ash falls were observed as far away as Borneo, Sulawesi, Java, and the Maluku Islands. Most of the deaths from the eruption were from starvation and disease, as the eruptive fallout ruined agricultural productivity in the local region. The death toll was at least 71,000 people.