Supervolcano in Italy: Scientist sees three million people in great danger.. As of: March 16, 2024, 9:00 a.m By: Johannes Welte CommentsPressSplit View from the prehistoric crater rim of the supervolcano into the Phlegraean fields.

The last swarm earthquake occurred on Friday night (March 8th) with shocks with a magnitude of up to 1.6. In October, earthquakes of magnitude 4 and 4.2 shook the entire bay. “We don’t know exactly where the magma is” The development is unpredictable.