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Spectral decomposition results for the SCEC-Community Stress Drop Validation study

Cite as:

Bindi, Dino; Spallarossa, Daniele; Picozzi, Matteo; Oth, Adrien; Morasca, Paola; Mayeda, Kevin (2023): Spectral decomposition results for the SCEC-Community Stress Drop Validation study. GFZ Data Services. https://doi.org/10.5880/GFZ.2.6.2023.005

Status

I   N       R   E   V   I   E   W : Bindi, Dino; Spallarossa, Daniele; Picozzi, Matteo; Oth, Adrien; Morasca, Paola; Mayeda, Kevin (2023): Spectral decomposition results for the SCEC-Community Stress Drop Validation study. GFZ Data Services. https://doi.org/10.5880/GFZ.2.6.2023.005

Abstract

The Community Stress Drop Validation Study has been organized as a technical activity group (TAG) of SCEC (Southern California Earthquake Center) with the aim of investigating the source parameters of the 2019 Ridgecrest seismic sequence in California. Information about the stress drop TAG are available trough the benchmark web-page (https://www.scec.org/research/stress-drop-validation). Several groups applied different techniques to a shared data set with the objective of extracting source parameters (e.g. seismic moment and corner frequency) and in turn to estimate the stress drop. We applied a spectral decomposition approach known as generalized inversion technique (GIT) and the overall analyses are presented in a series of two articles (Bindi et al 2023a; Bindi et al 2023b). Results in the form of files, figures, and tables are disseminated through this archive.

Authors

  • Bindi, Dino;GFZ German Research Centre for Geosciences, Potsdam, Germany
  • Spallarossa, Daniele;DISTAV - Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, University of Genoa, Genoa, Italy
  • Picozzi, Matteo;University of Naples Federico II, Physics Department, Naples, Italy
  • Oth, Adrien;European Center for Geodynamics and Seismology, Walferdange, Luxembourg
  • Morasca, Paola;Istituto Nazionale di Geofisica e Vulcanologia, Milan, Italy
  • Mayeda, Kevin;Air Force Technical Applications Center, AFTAC, Patrick Air Force Base, USA

Contact

  • Bindi, Dino (Researcher); GFZ German Research Centre for Geosciences, Potsdam, Germany; ➦

Contributors

Baltay, Annemarie; Abercrombie, Rachel; Taira, Taka'aki; Chu, Shanna

Keywords

2019 Ridgecrest sequence, source parameters, spectral decomposition, geological process > seismic activity > earthquake

GCMD Science Keywords

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      • publicationYear: 2023
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        • subject: source parameters
        • subject: spectral decomposition
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