View my recently published article on "P and S wave travel time tomography of the SE Asia-Australia
Updated: Jun 7, 2019
The southeast (SE) Asia - Australia collision zone is one of the most tectonically active and seismogenic regions in the world. Here, we present new 3-D P- and S-wave velocity models of the crust and upper mantle. A machine learning algorithm that clusters earthquakes depending on their spatiotemporal density was then applied to significantly improve the consistency of travel-time picks. We performed an iterative non-linear tomographic inversion by applying the software package FMTOMO to retrieve 3-D velocity and interface structures from starting 1-D velocity and Moho models.