What roman god lived beneath Vesuvius?

The Roman god associated with Mount Vesuvius is Vulcan, the god of fire and volcanoes. In mythology, he was often depicted as residing beneath the earth, where he forged weapons for the gods. Vulcan's association with volcanic activity made him a significant figure in relation to Vesuvius, especially given the mountain's infamous eruptions. His Greek counterpart is Hephaestus.