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dc.contributor.authorTang, Yuxiang
dc.date.accessioned2022-04-26T11:08:21Z
dc.date.available2022-04-26T11:08:21Z
dc.date.issued2022-02-16
dc.identifier.citationTang, Y. (2022). GMSS2.0: An Enhanced Software Program for Stochastic Finite-Fault Ground-Motion Simulation. Seismological Research Letters. https://doi.org/10.1785/0220210228
dc.identifier.issn0895-0695
dc.identifier.issn1938-2057
dc.identifier.doi10.1785/0220210228
dc.identifier.urihttp://hdl.handle.net/10754/676570
dc.description.abstractThis article introduces an enhanced software program for stochastic ground-motion simulations using finite-fault sources, named Ground-Motion Simulation System version 2.0 (GMSS2.0). GMSS2.0 embodies an updated theoretical model of corner frequency and source duration, making the seismological model for defining the Fourier amplitude spectrum for each subfault more theoretically consistent. In addition, GMSS2.0 provides four rupture scaling relationships and five baseline correction techniques for end users to select the most suitable one for a specific application. For validation purposes, comprehensive comparisons between GMSS2.0 and EXtended SIMulation (EXSIM) for wide ranges of magnitude (M 4–8), distance (∼6–300 km) and spectral period (0.01–10 s) have been performed. The results show that GMSS2.0 can give remarkably close estimates to EXSIM with reasonable levels of accuracy. Finally, further validation is performed by comparing GMSS2.0 simulations with five Next Generation Attenuation-West2 ground-motion models for multiple scenario earthquakes with the updated site amplification for the generic California condition (VS30=500 m/s).
dc.description.sponsorshipThe guidance and suggestions provided by David Boore for using Extended SIMulation (EXSIM_DMB) are greatly appreciated. Editor-in-Chief Allison Bent is acknowledged for processing this article during the whole review procedure. In addition, the suggested comments given by the two anonymous reviewers are appreciated for improving the quality of this article. This work is supported by the Postdoctoral Office of Guangzhou City, China (Grant Number 62104343)
dc.publisherSeismological Society of America (SSA)
dc.relation.urlhttps://pubs.geoscienceworld.org/srl/article/doi/10.1785/0220210228/611683/GMSS2-0-An-Enhanced-Software-Program-for
dc.rightsArchived with thanks to Seismological Research Letters
dc.titleGMSS2.0: An Enhanced Software Program for Stochastic Finite-Fault Ground-Motion Simulation
dc.typeArticle
dc.contributor.departmentPSE Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalSeismological Research Letters
dc.rights.embargodate2023-02-16
dc.eprint.versionPost-print
dc.contributor.institutionSchool of Civil Engineering, Guangzhou University, Guangzhou, China
kaust.personTang, Yuxiang
dc.relation.issupplementedbygithub:Y-Tang99/GMSS2.0
display.relations<b>Is Supplemented By:</b><br/> <ul><li><i>[Software]</i> <br/> Title: Y-Tang99/GMSS2.0: GMSS2.0 is a software package for implementing stochastic ground motion simulation using finite-fault sources.. Publication Date: 2021-11-20. github: <a href="https://github.com/Y-Tang99/GMSS2.0" >Y-Tang99/GMSS2.0</a> Handle: <a href="http://hdl.handle.net/10754/678427" >10754/678427</a></a></li></ul>


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