Data Set Related to Manuscript "Structure of South Peruvian Upper Crust Revealed by Magnetotellurics and Shallow Seismicity" submitted to Geochemistry, Geophysics, Geosystems

This project was developed within the framework of the agreement between the Geophysical Institute of Peru (https://www.gob.pe/igp) and the Institute for Development Research (https://ird.fr/peru). DataBroadband MT data are recorded in April 2023 using Metronix instruments (see main text).Edi files are produced with ProcMT and FFMT software as explained in the main text. Meta data are in edi-files. Acknowledgments. The project was developed within the framework of the agreement between the Geophysical Insti-tute of Peru (https://www.gob.pe/igp) and the Institute for Development Research (https://ird.fr/peru). The magnetotelluric data acquisition conducted in April 2023 was funded by IRD, IGP, ISTerre, and the "Tellus Program of CNRS-INSU." The calculations presented in this paper were performed using the GRICAD infrastructure (https://gricad.univ-grenoble-alpes.fr), with the support of the Grenoble and Chambéry research communities. José Luis Torres is funded by the French-Peruvian doctoral school in Engineering Sciences and Geosciences (EDF-PCIG, Rectoral Resolutions No. 504/2024), by the CONCYTEC-PROCIENCIA under the framework of the contest "Undergraduate and Postgraduate Thesis in Science, Technology, and Technological Innovation - Contest E073-2024-01" (contract number PE501091976-2024). Finally, we thank Ana Kelbert, Gary Egbert, and particularly Naser Meqbel for making ModEM and 3D-Grid available to us, and for their continuous support.