Focal mechanism catalog during DETECT experiment (Irpinia, Southern Apennines)

This catalog reports the focal mechanisms estimated during the short-term dense DETECT experiment, consisting of the installation of 200 seismic stations from September 2021 to August 2022 within the Irpinia Near-Fault Observatory (Southern Itay). Focal mechanisms are estimated by inverting machine learning readings of first-motion polarities using FPFIT. This dataset accompanies the manuscript by Scotto di Uccio and coauthors submitted for consideration in Geophysical Research Letters.