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1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes
24 Mar 2021 | Contributor(s): Emile Okal
1907, 1915, 1941: Examples of the Critical Value of Historical Seismograms for the Study of Subduction Processes. September 18-19, 2019. Emile Okal.
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2007 CIG/SPICE/IRIS Workshop Program and Abstracts
30 Mar 2021 | Contributor(s): Organizing Committee
2007 CIG/SPICE/IRIS Workshop Program and Abstracts. October 9-11, 2007.
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2020 Crustal Deformation Modeling Workshop Report
27 Jul 2022 | Contributor(s): Brad Aagaard, Sylvain Barbot, Brittany Erickson, Matthew Knepley, Mark Simons, Charles Williams
Workshop report
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2021 As Above So Below: A Simulation of the Continental Lithosphere and LLSVPs as Thermal Insulators Using ASPECT
02 Nov 2021 | Contributor(s): Dante Hickey
2021 SMOREs ShowcaseDante Hickey, Reed College
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2021 Bayesian Uncertainty Quantification of Subduction Zone Rheology from the Geoid
02 Nov 2021 | Contributor(s): Elena Ehrlich
2021 SMOREs ShowcaseElena Ehrlich, North Carolina State University
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2021 CIG
18 Nov 2021 | Contributor(s): CIG Staff
Presentation and recording of the 2021 CIG Annual Business Meeting November 18, 2021 ~@1-2:30P PT.
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2021 CIG Annual Business Meeting
18 Nov 2021 | Contributor(s): CIG Staff
Presentation from the 2021 CIG Annual Business Meeting, November 18 @1-2:30P PT.
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2021 CIG Community Research Highlights
02 Aug 2021 | Contributor(s): Lorraine Hwang
Research highlights solicited from the community for CIG IV,
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2021 Early Earth Influence of Radiogenic Heating on Mid-Ocean Ridge Depths and Seafloor Subsidence
02 Nov 2021 | Contributor(s): Keneni Godana
2021 SMOREs ShowcaseKeneni Godana, University of Illinois at Chicago
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2021 Interactions between Lithospheric Instabilities and Formation of Mantle Plumes in Venus
02 Nov 2021 | Contributor(s): Hiva Mohammadzadeh
2021 SMOREs ShowcaseHiva Mohammadzadeh, Los Angeles Pierce College
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2021 SMOREs Introduction
02 Nov 2021 | Contributor(s): John Naliboff
2021 SMOREs ShowcaseJohn Naliboff, New Mexico Tech
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2023 PyLith Hackathon
02 Aug 2023 | Contributor(s): Brad Aagaard
Workshop report
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A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation
14 Feb 2021 | Contributor(s): Brad Aagaard, Charles Williams, Matt Knepley, Leif Strand, Sue Kientz
A Finite-Element Code for Modeling Quasi-Static and Dynamic Crustal Deformation. October 9-11, 2007. Brad Aagaard, Charles Williams, Matt Knepley, Leif Strand, Sue Kientz.
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A New Seismic Catalog in the Caucasus Using Digitized Legacy Data
25 Mar 2021 | Contributor(s): Ana Aguiar, Rengin Gök, Tea Godoladze
A New Seismic Catalog in the Caucasus Using Digitized Legacy Data. September 18-19, 2019. Ana Agular, Regin Gök, Tea Godoladze.
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A Strawman for Legacy Data Metadata From Using International Input
25 Mar 2021 | Contributor(s): Tim Ahern
A Strawman for Legacy Data Metatdata From Using International Input. September 18-19, 2019. Tim Ahern.
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A Very Brief Tour of the U.S. Underground Nuclear Explosion Legacy Data
25 Mar 2021 | Contributor(s): Garrett Euler
A Very Brief Tour of the U.S. Underground Nuclear Explosion Legacy Data. September 18-19, 2019. Garrett Euler.
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Accuracy of Spectral Element Methods for Wave Propagation Modeling
17 Feb 2021 | Contributor(s): Saulo P. Oliveira, Géza Seriani
Accuracy of Spectral Element Methods for Wave Propagation Modeling. October 9-11, 2007. Saulo P. Oliveira and Géza Seriani.
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Analysis of unusual earthquakes using 'legacy' data
24 Mar 2021 | Contributor(s): Meredith Nettles, John Wilding, Göran Ekström
Analysis of unusual earthquakes using 'legacy' data. September 18-19, 2019. Meredith Nettles, John Wilding, Göran Ekström.
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Archival efforts at AVO and AEC
25 Mar 2021 | Contributor(s): Jim Dixon
Archival efforts at AVO and AEC. September 18-19, 2019. Jim Dixon.
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Broadband Ground Motion Simulations for a Mw 7.8 Southern San Andreas Earthquake: Shake Out
17 Feb 2021 | Contributor(s): Robert Graves, Brad Aagaard, Ken Hudnut
Broadband Ground Motion Simulations for a Mw 7.8 Southern San Andreas Earthquake: Shake Out. October 9-11, 2007. Robert W. Graves, Brad Aagaard, Ken Hudnut.
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Calibration Analysis of ALQ
25 Mar 2021 | Contributor(s): Adam Ringler
Calibration Analysis of ALQ. September 18-19, 2019. Adam Ringler.
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CIG Geodynamics Software: Modeling Tools for the Earth Science Community
17 Feb 2021 | Contributor(s): Eh Tan
CIG Geodynamics Software: Modeling Tools for the Earth Science Community. October 9-11, 2007. Eh Tan.
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CIG Science Gateways: Using Supercomputers through a Browser
14 Feb 2021 | Contributor(s): L. Strand, Y. Kim, J. Tromp, D. Komantitsch, C. Tape, W. Mei, P. Olson, L. Armendariz, S. Kientz
CIG Science Gateways: Using Supercomputers through a Browser. October 9-11, 2007. L. Strand, Y. Kim, J. Tromp, D. Komantitsch, C. Tape, W. Mei, P. Olson, L. Armendariz, S. Kientz.
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Constructing 3D Sensitivity Kernels and Working Towards 3D Tomographic Inversions Based upon Adjoint Methods
17 Feb 2021 | Contributor(s): Qinya Liu, Jeroen Tromp, Carl Tape, Alessia Maggi, Urska Manners, Guy Masters
Constructing 3D Sensitivity Kernels and Working Towards 3D Tomographic Inversions Based upon Adjoint Methods. October 9-11, 2007. Qinya Liu, Jeroen Tromp, Carl Tape, Alessia Maggi, Urska Manners, Guy Masters.
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Convolutional Neural Network Detects Strombolian Eruptions at Mount Erebus, Antarctica
25 Mar 2021 | Contributor(s): Gabriele Morra, Taylor Privat, Brian Dye, Leila Honarbakhsh
Convolutional Neural Network Detects Strombolian Eruptions at Mount Erebus, Antarctica. September 18-19, 2019. Gabriele Morra, Taylor Privat, Brian Dye, Leila Honarbakhsh.
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CUBIT and seismic wave propagation based upon the Spectral-Element Method
14 Feb 2021 | Contributor(s): E. Casarotti, M. Stupazzini, S.J. Lee, D. Komatitsch, A. Piersanti, J. Tromp.
GEOCUBIT - CUBIT and seismic wave propagation based upon the Spectral-Element Method: An advanced unstructured mesher for complex 3D geological media. October 9-11, 2007. E. Casarotti, M. Stupazzini, S.J. Lee, D. Komatitsch, A. Piersanti, J. Tromp.
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Dealing with old seismic data: something like a SWOT
25 Mar 2021 | Contributor(s): Josep Batlló
Dealing with old seismic data: something like a SWOT. September 18-19, 2019. Josep Batlló.
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Finite-frequency sensitivity of seismic observables to mantle anisotropy based upon adjoint methods
14 Feb 2021 | Contributor(s): Anne Sieminski, Qinya Liu, Jeannot Trampert, Jeroen Tromp
Finite-frequency sensitivity of seismic observables to mantle anisotropy based upon adjoint methods. October 9-11, 2007. Anne Sieminski, Qinya Liu, Jeannot Trampert, Jeroen Tromp.
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Geophysical Data National Archive of IGN-Spain
25 Mar 2021 | Contributor(s): Josep Batlló, Jose Manuel Tordesillas, Marina López-Muga, Irene Benayas
Geophysical Data National Archive of IGN-Spain. September 18-19, 2019. Josep Batlló, Jose Manuel Tordesillas, Marina López-Muga, Irene Benayas.
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Ground Motion Modeling of the 1906 Earthquake and Other Large Events on the Northern San Andreas Fault
14 Feb 2021 | Contributor(s): Brad Aagaard, Thomas Brocher, David Dolenc, Douglas Dreger, Robert Graves, Stephen Harmsen, Stephen Hartzell, Mary Lou Zoback
Ground Motion Modeling of the 1906 Earthquake and Other Large Events on the Northern San Andreas Fault. October 9-11, 2007. Brad Aagaard, Thomas Brocher, David Dolenc, Douglas Dreger, Robert Graves, Stephen Harmsen, Stephen Hartzell, Mary Lou...
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Historical Seismogram Analysis
25 Mar 2021 | Contributor(s): Alberto Michelini, Matteo Quintiliani, Silvia Filosa
Historical Seismogram Analysis. September 18-19, 2019. Alberto Michelini, Matteo Quintiliani, Silvia Filosa.
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Image-Based Processing Methods in Develocorder Films Using Machine Learning: Application to the Rangely Earthquake Control Experiment
25 Mar 2021 | Contributor(s): Kaiwen Wang, Weiqiang Zhu, William L. Ellsworth, Gregory C. Beroza
Image-Based Processing Methods in Develocorder Films Using Machine Learning: Application to the Rangely Earthquake Control Experiment. September 18-19, 2019. Kaiwen Wang, Weiqiang Zhu, William L. Ellsworth, Gregory C. Beroza.
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Importance of Legacy Data for National Security
24 Mar 2021 | Contributor(s): Brian Young
Importance of Legacy Data for National Security. September 18-19, 2019. Brian Young.
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Legacy Data Holdings Held By The U.S. Geological Survey in Colorado
25 Mar 2021 | Contributor(s): Jim Dewey
Legacy Data Holdings Held By The U.S. Geological Survey in Colorado. September 18-19, 2019. Jim Dewey.
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LithoMop
22 Oct 2021 | Software: Download | Contributor(s): Charles A. Williams (primary-developer)
LithoMop is a finite element code for the solution of the visco-elastic/plastic deformation that was designed for lithospheric modeling problems.A newer version of LithoMop, called PyLith, has been released by CIG.
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Metadata Collected by Legacy Data Rescue Projects
25 Mar 2021 | Workshops | Contributor(s): Tim Ahern
Metadata Collected by Legacy Data Rescue Projects. September 18-19, 2019. Tim Ahern.
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MSU's Analog Digitization Challenges
25 Mar 2021 | Workshops | Contributor(s): Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Viktor
MSU's Analog Digitization Challenges. September 18-19, 2019. Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Viktor.
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Multi-scale issues and two scale homogenization solutions for the direct and inverse problem in seismology.
14 Feb 2021 | Workshops | Contributor(s): Y. Capdeville, L. Guillot, J. J. Marigo
Multi-scale issues and two scale homogenization solutions for the direct and inverse problem in seismology. October 9-11, 2007. Y. Capdeville, L. Guillot, J.J. Marigo.
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Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures.
17 Feb 2021 | Workshops | Contributor(s): Andrea Bizzarri
Numerical Modeling of Physical Processes occuring during the Spontaneous Propagation of 3-D Earthquake Ruptures. October 9-11, 2007. Andrea Bizzarri.
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Octrees in Computational Seismology
14 Feb 2021 | Workshops | Contributor(s): David O’Hallaron
Octrees in Computational Seismology. October 9-11, 2007. David O’Hallaron.
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One million paper seismograms from New Zealand, Antarctica, and the Pacific
25 Mar 2021 | Workshops | Contributor(s): Paul Viskovic
One million paper seismograms from New Zealand, Antarctica, and the Pacific. September 18-19, 2019. Paul Viskovic.
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Overview of the High-Order ADER-DG Method for Numerical Seismology
18 Feb 2021 | Workshops | Contributor(s): Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro
Overview of the High-Order ADER-DG Method for Numerical Seismology. October 9-11, 2007. Martin Käser, Michael Dumbser, Josep de la Puente, Verena Hermann, Cristobal Castro.
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Preserving analogue seismograms of regional networks and other documents. Experience at the Institut Cartogràfic i Geològic de Catalunya
25 Mar 2021 | Workshops | Contributor(s): Josep Batlló, Jose Antonio Jara, Maria Teresa Merino, Germán Solé
Preserving analogue seismograms of regional networks and other documents. Experience at the Institut Cartogràfic i Geològic de Catalunya. September 18-19, 2019. Josep Batlló, Jose Antonio Jara, Maria Teresa Merino, Germán Solé.
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PyLith
27 Oct 2021 | Software: Download | Contributor(s): Brad Aagaard (primary-developer), Charles A. Williams (primary-developer), Matthew Knepley (primary-developer)
PyLith is a finite-element code for dynamic and quasistatic simulations of crustal deformation, primarily earthquakes and volcanoes. Binary packages are available for macOS and Linux. Detailed installation instructions for the binary packages are in the PyLith manual.
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Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array
17 Feb 2021 | Workshops | Contributor(s): Fan-Chi Lin, Morgan Moschetti, Michael Ritzwoller
Rayleigh and Love wave tomography of the western United States from ambient seismic noise using US Array. October 9-11, 2007. Fan-Chi Lin, Morgan P. Moschetti, and Michael H. Ritzwoller.
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Relative Time Corrections For Digitized Analog Records
25 Mar 2021 | Workshops | Contributor(s): Thomas Lee, Miaki Ishii
Relative Time Corrections For Digitized Analog Records. September 18-19, 2019. Thomas A. Lee, Miaki Ishii.
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Relax
26 Oct 2021 | Software: Download | Contributor(s): Sylvain Barbot (primary-developer)
Relax implements a semi-analytic Fourier-domain solver and equivalent body forces to compute quasi-static relaxation of stress perturbation.It is not an acronym, it's a motto!The open-source program Relax evaluates the displacement and stress in a half space with gravity due to...
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Restoration and Recovery of Historical Seismic Records from the Former Soviet Union
25 Mar 2021 | Workshops | Contributor(s): Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Ken Abrams, Inna Sokolova
Restoration and Recovery of Historical Seismic Records from the Former Soviet Union. September 18-19, 0219. Daniel Burk, Kevin Mackey, Kaitlyn Burkhart, Ken Abrams, Inna Sokolova.
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SELEN
25 Oct 2021 | Software: Download | Contributor(s): Giorgio Spada (primary-developer), Daniele Melini (primary-developer)
SELEN: a program for solving the "Sea Level Equation.The open source program SELEN solves numerically the so-called "Sea Level Equation" (SLE) for a spherical, layered, non-rotating Earth with Maxwell viscoelastic rheology. The SLE is an integral equation that was introduced in...
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ShakeOut and its effects in Los Angeles and Oxnard areas
17 Feb 2021 | Workshops | Contributor(s): Leonardo Ramirez-Guzman, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak, David O'Hallaron
ShakeOut and its effects in Los Angeles and Oxnard areas. October 9-11, 2007. Leonardo Ramírez-Guzmán, Ricardo Taborda, Julio López, John Urbanic, Jacobo Bielak and David O’Hallaron.