Colli Albani (Alban Hills) is located 20 km (12 mi) southeast of Rome and about 24 kilometres (15 mi) north of Anzio. It has been considered a quiescent volcanic complex - until recently. An ancient volcano on the outskirts of Rome is showing signs of another enormous eruption – some time in the next 1,000 years or so, say scientists. http://www.csmonitor.com/Science/20...s-a-massive-volcano-near-Rome-rumbles-to-life http://blogs.agu.org/geospace/2016/07/12/dormant-volcano-near-rome-waking/ Assessing the volcanic hazard for Rome: 40Ar/39Ar and In-SAR constraints on the most recent eruptive activity and present-day uplift at Colli Albani Volcanic District http://onlinelibrary.wiley.com/doi/10.1002/2016GL069518/full?campaign=wlytk-41855.6211458333 It's important to pay attention to local geology, particularly volcanoes and major seismic zones. Be prepared and know what to do in the event of an eruption or strong earthquake.