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SourceSpec – Earthquake source parameters from S-wave displacement spectra

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1
Claudio Satriano

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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Dates and versions

insu-03590048 , version 1 (26-02-2022)

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Cite

Claudio Satriano. SourceSpec – Earthquake source parameters from S-wave displacement spectra. 2021, 19 pp. ⟨10.5281/zenodo.4779492⟩. ⟨insu-03590048⟩
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