Location: SOUTHERN ITALY Period: 18 May 2011 07:40:17 - 20 May 2011 16:44:12 (2 days 9 hours 3 minutes) Volcanoes in 100km radius: Colli Albani(84km) Earthquakes: 39 2 swarms found nearby. 2009 S20091001.1(5.5km) 30 Sep 1 day 14 hours 30 earthquakes S20091006.1(3.0km) 6 Oct 5 days 6 hours 152 earthquakes