Today it seems a few placed nukes could wipe out much of the planet. What happens if the San Andreas fault gets nuked? What happens if the Yellowstone Caldera gets nuked? What happens if Kagoshima gets nuked? What happens if any Arctic installations are nuked?

Apart from the nuclear winter. It could unleash far more geological affects. There are plenty which could cause far greater disasters.

Today it seems a few placed nukes could wipe out much of the planet. What happens if the San Andreas fault gets nuked? What happens if the Yellowstone Caldera gets nuked? What happens if Kagoshima gets nuked? What happens if any Arctic installations are nuked?

Apart from the nuclear winter. It could unleash far more geological affects.