Polygonal vector dataset representative of landslides that occurred following the meteorological events of May 2023 that affected the provinces of Reggio Emilia, Modena, Bologna, Ravenna, Forlì Cesena and Rimini. The Type field indicates the type of landslide, according to the following preliminary legend: A - rapid landslides of earth and/or debris; B - unchanneled earth and/or debris flows; C - channeled earth and/or debris flows; F - mudflows; R: translational and/or rotational sliding; SCST - translational rock slides on stratum plane; SCSTI - translational rock slides on incipient layer planes; CMPL - Complex landslides; CR - collapses or collapses/slips., The methodology used for the mapping is mainly based on the photointerpretation of high-resolution aerial and satellite images made available, integrated locally by information acquired as a result of specialized surveys carried out in the emergency phase, by technical data acquired as a result of surveys carried out by external geologists on behalf of local authorities or the national and regional civil protection system and by data acquired in the context of exchanges of information with local authorities and other infrastructure managers.