I realize it could get worse. But, if it's night, you need a light. It will be a apocalyptic catastrophe without doubts. What will be needed in case of eruptio

I realize it could get worse. But, if it's night, you need a light. It will be a apocalyptic catastrophe without doubts. What will be needed in case of eruption are decentralized power production and infrastructure for the areas not directly blown a mile up to be able to produce food & building site materials. Not everyone will survive. Without decentralization of power production, the danger of having not this and not that, the damage would be much more higher. (Guess, I played to much C&C :) )