Simulation of pre-P-wave elasto-gravitational signals of 2011 Mw 9.1 Tohoku earthquake

Shenjian Zhang1,2, Rongjiang Wang2, Torsten Dahm2, Shiyong Zhou1 and Sebastian Heimann2, (1)ITAG Institute of Theoretical and Applied Geophysics, Peking University, Beijing, China, (2)Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Potsdam, Germany