Our website provides a free download of ERUPT 3.0. The software lies within Education Tools, more precisely Teaching Tools. The most popular versions among ERUPT users are 3.0 and 2.4. The most frequent installer filename for the program is: Erupt24-32.exe. This free program is a product of Los Alamos National Lab.
From the developer:
ERUPT is a graphical program that simulates various volcanic eruption types, including Strombolian, Plinian, Vulcanian pyroclastic flows and surges, Hawaiian fluid lava flows, fumarolic activity, and Pelcean viscous lava dome emplacement. Tectonic (faulting), caldera and sector collapse, and erosional events are also simulated.
You may want to check out more software, such as KWare Erupt3, Flamethrower Pack for Pocket Tanks Deluxe or MPL3D Solar System, which might be related to ERUPT.