UAV aeromagnetic anomaly and rock susceptibility of Madoi, China

This dataset contains two sets of data from the 2021 M7.4 Maduo earthquake region in Qinghai. One set consists of UAV aeromagnetic anomaly grid data with a 1 km line spacing, covering an area of 30 km by 15 km. The data has undergone diurnal correction, magnetic compensation, leveling, micro-leveling, normal field correction, downward continuation observed grid to draped, and gridding, with a grid spacing of 250 m by 250 m. Anomalous values (-1.00E+32) represent areas where there is no UAV aeromagnetic data coverage. The other set includes representative rock sample magnetic susceptibility data collected from the vicinity of the Maduo earthquake region. The instrument used for collection was the KT-10 magnetic susceptibility meter, with a precision of 10^-6 SI.