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  1. TauP

    29 Feb 2024 | Software: Download | Contributor(s): H. Philip Crotwell (primary-developer), Thomas J. Owens

    The TauP Toolkit is a seismic travel time calculator. In addition to travel times, it can calculate derivative information such as ray paths through the earth, pierce and turning points. It handles many types of velocity models and can calculate times for virtually any seismic phase with a...

  2. SPECFEM3D Cartesian

    30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team

    SPECFEM3D Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, poroelastic or seismic wave propagation in any type of conforming mesh of hexahedra (structured or not.) It can, for instance, model seismic waves propagating in sedimentary basins or any other regional...

  3. SPECFEM3D GLOBE

    30 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte, Jeroen Tromp (primary-developer), Daniel Peter (primary-developer), SPECFEM Development Team

    SPECFEM3D_GLOBE simulates global and regional (continental-scale) seismic wave propagation.Effects due to lateral variations in compressional-wave speed, shear-wave speed, density, a 3D crustal model, ellipticity, topography and bathymetry, the oceans, rotation, and self-gravitation are all...

  4. SPECFEM3D_GEOTECH

    29 Oct 2021 | Software: Download | Contributor(s): Hom Nath Gharti, Dimitri Komatitsch, Leah Langer, Roland Martin, Voker Oye, Jeroen Tromp, Uno Vaaland, Zhenshen Yan

    SPECFEM3D_GEOTECH is an open-source command-driven software for 3D slope stability analysis and simulation of 3D multistage excavation based on the spectral-element method.SPECFEM3D_GEOTECH is a free and open-source command-driven software for 3D slope stability analysis (for more details see...

  5. SPECFEM2D

    29 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch (primary-developer), Jean-Pierre Vilotte (primary-developer), Daniel Peter (primary-developer), SPECFEM Software Development Team

    SPECFEM2D simulates forward and adjoint seismic wave propagation in two-dimensional acoustic, (an)elastic, poroelastic or coupled acoustic-(an)elastic-poroelastic media, with Convolution PML absorbing conditions.Meshing is based for instance upon Gmsh, Cubit, GiD or a...

  6. SPECFEM1D

    29 Oct 2021 | Software: Download | Contributor(s): SPECFEM Development Team

    SPECFEM1D simulates seismic wave propagation in a one-dimensional heterogeneous medium. It is a small code that allows users to learn how a spectral-element program is written.See specfem.org.

  7. SW4

    29 Oct 2021 | Software: Download | Contributor(s): N. Anders Petersson, Bjorn Sjögreen, Houjun Tang, Ramesh Pankajakshan

    SW4 implements substantial capabilities for 3-D seismic modeling, with a free surface condition on the top boundary, absorbing super-grid conditions on the far-field boundaries, and an arbitrary number of point force and/or point moment tensor source terms. Each source time function can have one...

  8. AxiSEM

    28 Oct 2021 | Software: Download | Contributor(s): Tarje Nissen-Meyer (primary-developer), Martin van Driel (primary-developer), Simon Stähler (primary-developer), Kasra Hosseini (primary-developer), Stefanie Hempel (primary-developer), Lion Krischer (primary-developer), Alexandre Fournier (primary-developer)

    AxiSEM is a parallel spectral-element method for 3D (an-)elastic, anisotropic and acoustic wave propagation in spherical domains. It requires axisymmetric background models and runs within a 2D computational domain, thereby reaching all desired highest observable frequencies (up to 2Hz) in global...

  9. SEISMIC_CPML

    28 Oct 2021 | Software: Download | Contributor(s): Dimitri Komatitsch, Roland Martin

    SEISMIC_CPML is a set of eleven open-source Fortran90 programs to solve the two-dimensional or three-dimensional isotropic or anisotropic elastic, viscoelastic or poroelastic wave equation using a finite-difference method with Convolutional or Auxiliary Perfectly Matched Layer (C-PML or...

  10. FLEXWIN

    28 Oct 2021 | Software: Download | Contributor(s): Alessia Maggi

    The FLEXWIN software package automates the time-window selection problem for seismologists. It operates on pairs of observed and synthetic single component seismograms, defining windows that cover as much of a given seismogram as possible, while avoiding portions of the waveform that are...

  11. Mineos

    28 Oct 2021 | Software: Download | Contributor(s): Guy Masters (primary-developer), John Woodhouse (primary-developer), Freeman Gilbert (primary-developer), Michael Ritzwoller (primary-developer), Misha Barmine, Sue Kientz

    Mineos computes synthetic seismograms in a spherically symmetric non-rotating Earth by summing normal modes.Attenuation, gravity and transversal anisotropy effects may be optionally taken into account. The package computes mode eigenfrequencies and eigenfunctions, Green's functions and...

  12. BurnMan

    14 Sep 2021 | Software: Download | Contributor(s): Sanne Cottaar, Timo Heister, Robert Myhill, Ian Rose, Cayman Unterborn

    BurnMan is an open source mineral physics toolbox written in Python to determine seismic velocities for the lower mantle. BurnMan calculates the isotropic thermoelastic moduli by solving the equations-of-state for a mixture of minerals defined by the user. The user may select from a list of...

  13. CIG-Magma Workshop Schedule

    01 Apr 2021 | Workshops | Contributor(s): Staff

    CIG-Magma Workshop Schedule. August 18-19, 2006. 

  14. Full Waveform Inversion: challenges

    29 Mar 2021 | Workshops | Contributor(s): Jean Virieux, A. Asnaashari, F. Bretaudeau, R. Brossier, C. Castellanos, M. Dietrich, S. Garambois, F. Lavoue, I. Masoni, L. Metivier, S. Operto, A. Ribodetti

    Full Waveform Inversion: challenges. July 14-19, 2013. Jean Virieux. 

  15. Imaging Earth's Interior based on Spectral-Element and Adjoint Methods

    29 Mar 2021 | Workshops | Contributor(s): Jeroen Tromp, Hejun Zhu, Ebru Bozdag, Daniel Peter, Tom Duffy

    Imaging Earth's Interior based on Spectral-Element and Adjoint Methods. July 14-19, 2013. Jeroen Tromp. 

  16. Imaging with the Generalized Radon Transform: a review of the theory and applications (to subduction zones)

    29 Mar 2021 | Workshops | Contributor(s): Stéphane Rondenay, M Bostock, J Shragge, G Abers, C-W Chen, S. McGary, F Pearce, J. Suckale, P van Keken, L Montési

    Imaging with the Generalized Radon Transform: a review of the theory and applications (to subduction zones). July 14-19, 2013. Stéphane Rondenay. 

  17. Low velocities in the oceanic upper mantle and their relation to plumes: insights from SEM-based waveform tomography

    29 Mar 2021 | Workshops | Contributor(s): Barbara Romanowicz, Scott French, Verdan Lekic

    Low velocities in the oceanic upper mantle and their relation to plumes: insights from SEM-based waveform tomography. July 14-19, 2013. Barbara Romanowicz. 

  18. Rapid CAD and tetrahedral mesh generation for dynamic rupture problems

    29 Mar 2021 | Workshops | Contributor(s): Christian Pelties, Cameron Smith, Gudmundur Heimisson, Stefan Wenk, Alice Gabriel

    Rapid CAD and tetrahedral mesh generation for dynamic rupture problems. July 14-19, 2013. Christian Pelties. 

  19. AxiSEM HIgh-frequency Global Wavefields for Forward and Inverse Modeling

    29 Mar 2021 | Workshops | Contributor(s): Tarje Nissen-Meyer, Martin van Driel, Simon Stähler, Kasra Hosseini, Stefanie Hempel, Alexandre Fournier

    AxiSEM HIgh-frequency Global Wavefields for Forward and Inverse Modeling. July 14-19, 2013. Tarjie Nissen-Meyer. 

  20. SCEC's Unified Community Velocity Model (UCVM) Software: Development Goals and Current Status

    29 Mar 2021 | Workshops | Contributor(s): Philip Maechling, David Gill, Patrick Small, Geoffrey Ely, Ricardo Taborda, Andreas Piesch, Thomas Jordan

    SCEC's Unified Community Velocity Model (UCVM) Software: Development Goals and Current Status. July 14-19, 2013. Philip Maechling. 

  21. High-resolution seismic array imaging based on spectral element simulations

    29 Mar 2021 | Workshops | Contributor(s): Piero Basini, Ping Tong, Qingya Liu, Yingjie Yang, Carl Tape, Chinwu Chen, Dimitri Komatitsch

    High-resolution seismic array imaging based on spectral element simulations. July 14-19, 2013. Piero Basini. 

  22. Quickly Imaging Global Large Earthquakes Using Seismic Waveforms ----- A balance between quickness and accuracy

    28 Mar 2021 | Workshops | Contributor(s): Chen Ji, Guangfu Shao, Xiangyu Li, Tomoko Yano, Ralph Archuleta, Gavin Hayes, David Wald, Yuehua Zeng, Dom Helmberger, Jinglai Hao

    Quickly Imaging Global Large Earthquakes Using Seismic Waveforms ----- A balance between quickness and accuracy. July 14-19, 2013. Chen Ji. 

  23. Rupture Properties of Intermediate-Depth Earthquakes

    28 Mar 2021 | Workshops | Contributor(s): Miaki Ishii, Eric Kiser, Peter M. Shearer, Charles H. Langmuir, Hitoshi Hirose

    Rupture Properties of Intermediate-Depth Earthquakes. July 14-19, 2013. Miaki Ishii. 

  24. Challenges in computational seismology

    28 Mar 2021 | Workshops | Contributor(s): Heiner Igel, M. Bernauer, A. Fichtner, P. Käufl, L. Krischer, A. Molina, C. Pelties, A. Schiemenz, M. Simon, S. Wenk

    Challenges in computational seismology. July 14-19, 2013. Heiner Igel. 

  25. Active Tectonics of Alaska

    28 Mar 2021 | Workshops | Contributor(s): Jeff Freymueller

    Active Tectonics of Alaska. July 14-19, 2013. Jeff Freymueller. 

  26. Towards a Comprehensive Seismic Model

    28 Mar 2021 | Workshops | Contributor(s): Andreas Fichtner, Yann Capdeville, Paul Cupillard, Lion Krischer, Florian Rickers, Erdinc Saygin, Jeannot Trampert, Antonio Villasenor

    Towards a Comprehensive Seismic Model. July 14-19, 2013. Andreas Fichtner. 

  27. Hex meshing 101

    28 Mar 2021 | Workshops | Contributor(s): Emanuele Casarotti

    Hex meshing 101. July 14-19, 2013. Emanuele Casarotti. 

  28. Ambient noise imaging

    28 Mar 2021 | Workshops | Contributor(s): Michel Campillo, Bérénice Froment, Piero Poli, Pierre Boué, Philippe Roux, Laurent Stehly, Gregor Hillers, Anne Paul, Nikolai Shapiro, Helle Pedersen

    Ambient noise imaging. July 14-19, 2013. Michel Campillo. 

  29. Low Frequency Earthquakes: A New Seismic Source for Imaging Subduction Zones

    28 Mar 2021 | Workshops | Contributor(s): Michael Bostock, Alexandra Royer, Gian Matharu, Robert Nowack

    Low Frequency Earthquakes: A New Seismic Source for Imaging Subduction Zones. July 14-17, 2013. Michael Bostock. 

  30. Multi-scale 4D imaging of fault zone environments

    28 Mar 2021 | Workshops | Contributor(s): Yehuda Ben-Zion, A. Allam, D. Zigone, G. Hillers, M. Campillo, R. Roux, C. Tape, Z. Peng, M. Lewis

    Multi-scale 4D imaging of fault zone environments. July 14-17, 2013. Yehuda Ben-Zion. 

  31. IRIS Services, Products, Quality Assurance Efforts, and Potential Links to High Performance Computing in the Era of BIG DATA

    28 Mar 2021 | Workshops | Contributor(s): Tim Ahern, M. Bahavar, R. Casey, C. Trabant, A. Clark, A. Hutko, R. Karstens, Y. Suleiman, B. Weertman

    IRIS Services, Products, Quality Assurance Efforts, and Potential Links to High Performance Computing in the Era of BIG DATA. July 14-17, 2013. Tim Ahern. 

  32. SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations

    28 Mar 2021 | Workshops | Contributor(s): Brad Aagaard, Thomas Brocher, Robert Jachens, Robert Simpson

    SGS Bay Area Seismic Velocity Model, Construction and Earthquake Simulations. July 14-17, 2013. Brad Aagaard. 

  33. 2013 CIG-QUEST-IRIS Workshop: Seismic Imaging of Structure and Source Abstract Volume

    28 Mar 2021 | Workshops | Contributor(s): Organizing Committee

    2013 CIG-QUEST-IRIS Workshop: Seismic Imaging of Structure and Source Abstract Volume. July 14-17, 2013. 

  34. 2013 CIG-QUEST-IRIS Workshop: Seismic Imaging of Structure and Source Agenda

    28 Mar 2021 | Workshops | Contributor(s): Organizing Committee

    2013 CIG-QUEST-IRIS Workshop: Seismic Imaging of Structure and Source Agenda. July 14-17, 2013. 

  35. Marc Spiegelman Wishlist Presentation

    24 Jan 2021 | Workshops | Contributor(s): Marc Spiegelman

    Marc Spiegelman Wishlist Presentation. August 18-19, 2006. Marc Spiegelman. 

  36. Laurent Montesi Wishlist Presentation

    24 Jan 2021 | Workshops | Contributor(s): Laurent Montesi

    Laurent Montesi Wishlist Presentation. August 18-19, 2006. Laurent Montesi. 

  37. Multi-Scale Parallel computing in Laboratory of Computational Geodynamics

    24 Jan 2021 | Workshops | Contributor(s): David Yuen

    Multi-Scale Parallel computing in Laboratory of Computational Geodynamics, Chinese Academy of Sciences. August 18-19, 2006. David Yuen. 

  38. GyPSM: Geodynamic and Petrological Synthesis Model

    24 Jan 2021 | Workshops | Contributor(s): Laura Baker, Paula Smith

    GyPSM: Geodynamic and Petrological Synthesis Model. August 18-19, 2006. Laura Baker, Paula Smith.  

  39. Software Tools for Magma Convection at CIG

    09 Jan 2021 | Workshops | Contributor(s): Shijie Zhong

    The Software Tools for Mantle Convection at CIG: The Current State. August 18-19, 2006. Shijie Zhong. 

  40. Experimental Benchmarks for Modeling of Stress-Driven Melt Segregation

    09 Jan 2021 | Workshops | Contributor(s): Ben Holtzman

    A few thoughts on experimental benchmarks for modeling of stress-driven melt segregation. August 18-19, 2006. Ben Holtzman. 

  41. Subduction Benchmarks

    09 Jan 2021 | Workshops | Contributor(s): Scott King, Claire Currie, Richard Katz, Marc Spiegelman., Peter van Keken

    A benchmark for the modeling of subduction zone thermal structure. August 18-19, 2006. Scott King, Peter van Keken, Claire Currie, Richard Katz, Marc Spiegelman. 

  42. Magma-Mantle Dynamics

    09 Jan 2021 | Workshops | Contributor(s): Garrell Ito

    Magma-Mantle Dynamics. August 18-19, 2006. Garrell Ito. 

  43. Computational Science Issues

    09 Jan 2021 | Workshops | Contributor(s): Wolfgang Bangerth

    Computational Science Issues. August 18-19, 2006. Wolfgang Bangerth.   

  44. Modeling the thermal structure

    09 Jan 2021 | Workshops | Contributor(s): Laurent G.J. Montési, Mark D. Behn, Jennifer L. Barry

    Modeling the thermal structure of plate boundaries with COMSOL Multiphysics (FEMLAB). August 18-19, 2006. Laurent G.J. Montési, Mark D. Behn, Jennifer L. Barry. 

  45. Model Coupling

    09 Jan 2021 | Workshops | Contributor(s): Matthew Knepley

    Model Coupling. August 18-19, 2006. Matthew Knepley. 

  46. Formulations for magma dynamics

    09 Jan 2021 | Workshops | Contributor(s): Marc Spiegelman

    Formulations for magma dynamics: The McKenzien view of the world. August 18-19, 2006. Marc Spiegelman. 

  47. Petrological-thermomechanical modelling

    09 Jan 2021 | Workshops | Contributor(s): David Yuen, James Connolly, Taras Gerya

    Self-consistent petrological-thermomechanical modelling: new geodynamic modelling approach. August 18-19, 2006. Taras V. Gerya , James A.D. Connolly, David A. Yuen. 

  48. Petrological-thermochemical modeling of geodynamic processes - methodology and examples

    09 Jan 2021 | Workshops | Contributor(s): David Yuen, Taras Gerya, James Connolly

    Petrological-thermochemical modeling of geodynamic processes - methodology and examples. August 18-19, 2006. David Yuen, Taras Gerya, James Connolly. 

  49. Two phase theory of compaction and damage

    09 Jan 2021 | Workshops | Contributor(s): David Bercovici, Yanick Ricard

    Two phase theory of compaction and damage. August 18-19, 2006. David Bercovici, Yanick Ricard. 

  50. Basic Ingredients for a useful theory of magma dynamics

    09 Jan 2021 | Workshops | Contributor(s): Marc Spiegelman

    Basic Ingredients for a useful theory of magma dynamics. August 18-19, 2006. Marc Spiegelman.