TS1: Fig. A15 was inadvertently omitted from the revised manuscript, although it was referenced in the text. This figure is important as it presents the contour plot of the cost function, illustrating the controlled release location and the inversion estimated location when assimilating TGS data. It demonstrates the accuracy of the inversion framework when using TGS data to determine the location of the source.


The caption of the figure should be the following: "Figure A15. Contour plot of the cost function for release #25 computed using assimilated gradients from TGS reconstructed data. The black and white stars shows the location of the actual and estimated location respectively."