10.5880/GFZ.2.1.2018.003 Heimann, Sebastian Sebastian Heimann GFZ German Research Centre for Geosciences, Potsdam, Germany Isken, Marius Marius Isken 0000-0003-2464-1630 Christian-Albrechts University of Kiel, Kiel, Germany GFZ German Research Centre for Geosciences, Potsdam, Germany Kühn, Daniela Daniela Kühn 0000-0002-2448-1510 NORSAR, Oslo, Norway GFZ German Research Centre for Geosciences, Potsdam, Germany Sudhaus, Henriette Henriette Sudhaus 0000-0001-6335-5798 Christian-Albrechts University of Kiel, Kiel, Germany Steinberg, Andreas Andreas Steinberg Christian-Albrechts University of Kiel, Kiel, Germany Daout, Simon Simon Daout 0000-0003-0977-8954 Christian-Albrechts University of Kiel, Kiel, Germany Cesca, Simone Simone Cesca GFZ German Research Centre for Geosciences, Potsdam, Germany Vasyura-Bathke, Hannes Hannes Vasyura-Bathke 0000-0001-9419-3904 University of Potsdam, Potsdam, Germany Dahm, Torsten Torsten Dahm University of Potsdam, Potsdam, Germany GFZ German Research Centre for Geosciences, Potsdam, Germany Grond - A probabilistic earthquake source inversion framework GFZ Data Services 2018 Python Earthquake modelling Surface displacement modelling Earthquake source inversion Moment tensor inversion InSAR modelling Open source software Waveform modelling Bayesian bootstrap Earthquake source optimisation Earth Remote Sensing Instruments > Active Remote Sensing EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES EARTH SCIENCE SERVICES > EDUCATION/OUTREACH > INTERACTIVE PROGRAMS > STAND ALONE EARTH SCIENCE SERVICES > MODELS > LAND SURFACE MODELS experiment > simulation > modelling geological process > seismic activity > earthquake science > informatics > software Heimann, Sebastian Sebastian Heimann GFZ German Research Centre for Geosciences, Potsdam, Germany Isken, Marius Marius Isken 0000-0003-2464-1630 Christian-Albrechts University of Kiel, Kiel, Germany GFZ German Research Centre for Geosciences, Potsdam, Germany Kühn, Daniela Daniela Kühn 0000-0002-2448-1510 NORSAR, Oslo, Norway GFZ German Research Centre for Geosciences, Potsdam, Germany Sudhaus, Henriette Henriette Sudhaus 0000-0001-6335-5798 Christian-Albrechts University of Kiel, Kiel, Germany Steinberg, Andreas Andreas Steinberg Christian-Albrechts University of Kiel, Kiel, Germany Daout, Simon Simon Daout 0000-0003-0977-8954 Christian-Albrechts University of Kiel, Kiel, Germany Cesca, Simone Simone Cesca GFZ German Research Centre for Geosciences, Potsdam, Germany Vasyura-Bathke, Hannes Hannes Vasyura-Bathke 0000-0001-9419-3904 University of Potsdam, Potsdam, Germany Dahm, Torsten Torsten Dahm University of Potsdam, Potsdam, Germany GFZ German Research Centre for Geosciences, Potsdam, Germany Heimann, Sebastian GFZ German Research Centre for Geosciences, Potsdam, Germany Isken, Marius GFZ German Research Centre for Geosciences, Potsdam, Germany 2018-08-30 Software 10.5880/GFZ.2.1.2017.001 10.5880/GFZ.2.1.2017.002 1.0 GNU General Public License, Version 3, 29 June 2007, Copyright © 2018 Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences Grond is an open source software tool for robust characterization of earthquake sources. Moment tensors and finite fault rupture models can be estimated from a combination of seismic waveforms, waveform attributes and geodetic observations like InSAR and GNSS. It helps you to investigate diverse magmatic, tectonic, and other geophysical processes at all scales.


It delivers meaningful model uncertainties through a Bayesian bootstrap-based probabilistic joint inversion scheme. The optimisation explores the full model space and maps model parameter trade-offs with a flexible design of objective functions.


Rapid forward modelling is enabled by using pre-computed Green's function databases, handled through the Pyrocko software library. They serve synthetic near-field surface displacements and synthetic seismic waveforms for arbitrary earthquake source models and geometries.
Deutsche Forschungsgemeinschaft http://doi.org/10.13039/501100001659 276464525 Brückenschlag zwischen Geodäsie und Seismologie zur verbesserten und automatisierten Untersuchung von Bruchvorgängen