High-Resolution Earthquake Catalog and Velocity Model Reveal Detailed Seismogenic Structures and Earthquake Mechanisms in Changning Area, Southwestern Sichuan Basin, China

Event waveforms data that detected in Changning area, China from July 6, 2019 to August 21, 2019. Folders in all_event compressed files are all named by event occurrence time. The earthquake catalog (tomoDD_mag.dat) and Velocity models are also included. Each column in the tomoDD_mag.dat represents longitude, latitude, year, month, day, magnitude, depth, hour, minute, and second.