Nature

What is the smallest eruption?
Answer
The smallest eruption by volume of ejected material is geothermal drilling at Hverarönd in Iceland in 1977 with 1.2 m3of basalt.
Nature
The smallest eruption by volume of ejected material is geothermal drilling at Hverarönd in Iceland in 1977 with 1.2 m3of basalt.