Long-period noise source inversion in a 3-D heterogeneous Earth

Laura Anna Ermert1, Korbinian Sager1, Michael Afanasiev2, Christian Boehm2 and Andreas Fichtner2, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)ETH Zurich, Department of Earth Sciences, Institute of Geophysics, Zurich, Switzerland