LorgSkyegon

Question: Would the volcano eruption destroy the entire island, or would some buildings escape unscathed?

Answer: It would depend on the severity of the eruption. But given how it looks in the film, with large scale ash ejection and lava flows. It's probably all the buildings.

LorgSkyegon

Answer: As it's a relatively small island, it's most likely every building would, be destroyed, if not immediately. Hot lava tends to creep slowly but steadily, causing buildings and vegetation it touches to catch fire and then spread.

raywest