This archive contains supplemental data for the manuscript Jiménez-Díaz, A., Negredo, A. M., Kirby, J. F., Sánchez-Pastor, P., Fullea, J., Ruiz, J., et al. (2023). The mechanical nature of the lithosphere beneath the Eastern Central Atlantic hotspots. Geochemistry, Geophysics, Geosystems, 24, e2022GC010608. https://doi.org/10.1029/2022GC010608 Archive contents Sediment-corrected Te results with |k0| = 2.668 (Figures 5 and 6)----------------------------------------------------------------------------------------------* ECA_sc_2668_Te.xyz* ECA_sc_2668_Te-noise.xyz* ECA_sc_2668_Te-Error.xyz* ECA_sc_2668_Te-Misfit.xyz Sediment-corrected Te results with |k0| = 5.336 (Figures 5 and 6)----------------------------------------------------------------------------------------------* ECA_sc_5336_Te.xyz* ECA_sc_5336_Te-noise.xyz* ECA_sc_5336_Te-Error.xyz* ECA_sc_5336_Te-Misfit.xyz Sediment-uncorrected Te results with |k0| = 2.668 (Figures S4 and S5)------------------------------------------------------------------------------------------------------* ECA_suc_2668_Te.xyz* ECA_suc_2668_Te-noise.xyz* ECA_suc_2668_Te-Error.xyz* ECA_suc_2668_Te-Misfit.xyz Sediment-uncorrected Te results with |k0| = 5.336 (Figures S4 and S5)------------------------------------------------------------------------------------------------------* ECA_suc_5336_Te.xyz* ECA_suc_5336_Te-noise.xyz* ECA_suc_5336_Te-Error.xyz* ECA_suc_5336_Te-Misfit.xyz Format for the Te files:# longitude latitude Te (km) Format for the Misfit files:# longitude latitude misfit