Pyrocko - Green's Mill

Browse and download pre-calculated Green's function stores

This online repository holds pre-calculated Green's function stores for seismic waveform and static displacement forward-modelling at different spatial scales and sampling rates.

You can download a GF store with Fomosto: fomosto download kinherd <store_id>.

For more information on Pyrocko Green's function stores see Pyrocko's documentation, or a the list of store types.

Contributors

Do you want to contribute and share your Green's function store? Contact us at info@pyrocko.org.

Green’s tensor component and configuration types for GF stores. Configuration types A and B stand for rotation-symmetric mediumswith common-depth receivers (A) or variable-depth receivers (B). Configuration type C is used for three-dimensional media and variable receiver postions:
Source TypeReceiver Distances
Contig Types A & B
elastic10Moment tensorall
elastic8Moment tensorfar-field only
elastic5Single forceall
elastic2Isotropall
poroelastic10Flow rarte, pressurenear-field (quasi-static)
Config type C
elastic18Moment tensorall

References

  1. Aki, Keiiti, and Paul G. Richards. Quantitative seismology. Vol. 1. 2002.
  2. Wang, R., F. Lorenzo-Martín and F. Roth (2003), Computation of deformation induced by earthquakes in a multi-layered elastic crust - FORTRAN programs EDGRN/EDCMP, Computer and Geosciences, 29(2), 195-207.
  3. Wang, R., F. Lorenzo-Martin and F. Roth (2006), PSGRN/PSCMP - a new code for calculating co- and post-seismic deformation, geoid and gravity changes based on the viscoelastic-gravitational dislocation theory, Computers and Geosciences, 32, 527-541. DOI:10.1016/j.cageo.2005.08.006.
  4. Wang, R. et al. (2017), Complete synthetic seismograms based on a spherical self-gravitating Earth model with an atmosphere-ocean-mantle-core structure, Geopysical Journal International, 210(3), 1739-1764, DOI:10.1093/gji/ggx259
  5. Wang, R., (1999), A simple orthonormalization method for stable and efficient computation of Green’s functions, Bulletin of the Seismological Society of America, 89(3), 733-741.0