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SourceSpec – Earthquake source parameters from S-wave displacement spectra

Abstract : SourceSpec is a collection of Python programs to determine earthquake source parameters (seismic moment M0, corner frequency fc) and the anelastic attenuation term (t∗), from the modelization of waveform spectra. Other parameters (source radius r0, stress drop Δσ) are computed from the inverted ones. The quality factor Q is determined from t∗. As a bonus, local magnitude Ml is computed as well. Documentation is available on sourcespec.readthedocs.io.
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https://hal-insu.archives-ouvertes.fr/insu-03590050
Contributor : Nathalie POTHIER Connect in order to contact the contributor
Submitted on : Saturday, February 26, 2022 - 4:02:52 PM
Last modification on : Thursday, April 7, 2022 - 1:58:33 PM

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Claudio Satriano. SourceSpec – Earthquake source parameters from S-wave displacement spectra. 2021, 19 pp. ⟨10.5281/zenodo.3688587⟩. ⟨insu-03590050⟩

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