This dataset provides supporting information to submitted papers and is described in detail in the following Data Report Article: Maestrelli D, Bonini M, Corti G, Del Ventisette C, Moratti G and Montanari D (2021) A Database of Laboratory Analogue Models of Caldera Collapse Testing the Role of Inherited Structures. Front. Earth Sci. 9:618258. doi: 10.3389/feart.2021.618258 . When using this dataset, please refers to the above mentioned Data Report. The models and the derived data have been elaborated at the Tectonic Modelling Laboratory of CNR-IGG and University of Florence, Italy. Models were performed in the frame of the GEMex Project - Cooperation in Geothermal energy research Europe-Mexico for development of Enhanced Geothermal Systems and Superhot Geothermal Systems; Grant Agreement number 727550.

This dataset presents the results of four experimental series of analogue models performed to investigate the role of inherited structures during caldera collapse. Our experimental series tested the role of one/two inherited discontinuities variously located with respect to an analogue magma chamber. Models have been analysed quantitatively by means of (i) photogrammetric Digital Elevation Model reconstruction and (ii) Digital Particle Image Velocimetry (DPIV) techniques. In this dataset, we show the row data supporting modelling results.