Machine-Learning–Based Aftershock Catalog for the 2017 Mw 8.2 Tehuantepec, Mexico Earthquake

This dataset provides absolute and relocated aftershock catalogs for the 2017 Mw 8.2 Tehuantepec, Mexico earthquake sequence, including a HypoInverse catalog of event locations and a HypoDD double-difference relocated catalog. The catalogs were produced using data from temporary and permanent broadband seismic networks in southern Mexico and include 11,374 relocated earthquakes, supporting analysis of aftershock structure, depth distribution, and slab-related seismicity. This dataset accompanies Garcia et al. (2026).