Figure 1

Structural setting of the Etna volcano showing the location of the studied volcanotectonic features (see the text for details). Map composed in ESRI ArcGIS v. 10.2 (http://www.esri.com/arcgis).
Structural setting of the Etna volcano showing the location of the studied volcanotectonic features (see the text for details). Map composed in ESRI ArcGIS v. 10.2 (http://www.esri.com/arcgis).