[PIF]

Unless I am mistaken, Campi Flegrei (just north of Etna and west of Vesuvius) is a dormant super volcano like Yellowstone

[crz]

Yup. AND the ground is so hot around Naples, that in places a person cant stand still for any length of time.

[SunkenCiv]

Campi Flegrei is shown in the map ETL posted above, it's not merely "just north of Etna", it's many miles and across the Tyrhennian Sea, up the coast of Italy. The Phlegraean Fields / Campi Flegrei keywords, sorted:

• Painted tomb discovered in Cumae (Italy): A banquet frozen in time [2018]
• Family of three die after falling into boiling mud as sink hole opens up in volcanic area in Italy [2017]
• Can Volcanic Gas Levels Predict an Eruption? [2017]
• Europe's Most Dangerous Supervolcano Is Waking Up; 500,000 Lives At Risk [2017]
• Massive Volcano Near Naples Begins Rumbling [2016]
• A supervolcano caused the largest eruption in European history. Now it's stirring again. [2016]
• Naples astride a rumbling mega-volcano [2016]
• Volcanic eruption near Naples may have killed Neanderthals [2014]
• Dating the Uluzzian [2014]
• Italian 'Super Volcano' May Threaten Millions: Scientists plan to drill deep below Romans'... [2012]
• Volcanoes Killed Off Neanderthals, Study Suggests [2010]
• Ground Rises Near Ancient Italian Volcano [2007]