Title: Copernicus Sentinel-1 shows Etna's deflation
Description: This interferogram was obtained using Copernicus Sentinel-1A and -B data and features the descending phase relative to 23 December 2020 and 27 February 2021. The volcanic edifice is affected by a diffused deflation of about 1.5 fringes.
Copyright: Contains modified Copernicus Sentinel data (2021)/ processed by INGV