Corrigendum: Interpretation of spatiotemporal gravity changes accompanying the earthquake of 21 August 2017 on Ischia (Italy) - BERRINO, Giovanna; VAJDA, Peter; ZAHOREC, Pavol; G. CAMACHO, Antonio; DE NOVELLIS, Vincenzo; CARLINO, Stefano; PAPČO, Juraj; BELLUCCI SESSA, Eliana; CZIKHARDT, Richard (Contributions to Geophysics and Geodesy, 2022)