Dataset of Exhaustively Enumerated Spectrum-Compatible Ground-Motion Sets and Associated Nonlinear Structural-Response Summaries for a Deterministic Mw 7.0 Scenario
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This dataset contains station-distinct five-record ground-motion set definitions and derived numerical data for target spectra representing a deterministic Mw 7.0, Rhypo = 40 km, Vs30 = 450 m/s normal-faulting scenario. Eighty-eight horizontal-component accelerograms were evaluated under four treatment strategies: unscaled records, structure-specific linear amplitude scaling, loose spectrum matching, and tight spectrum matching. Compatible sets were exhaustively enumerated for seven GMPE-based target spectra using method-specific symmetric or asymmetric set-average spectral compatibility bounds and were linked to nonlinear analyses of five single-degree-of-freedom and five multi-degree-of-freedom structural models. The deposited files include accepted set memberships, MB amplitude scale factors, record-level and set-level ground-motion intensity measures, record-level and set-level structural responses, collapse-incidence and configuration-accounting results, supporting metadata and documentation, and a worked Jupyter notebook with sample data. Continuous set-level response summaries were calculated from complete accepted sets without collapse, while collapse incidence was evaluated separately. Accepted sets may overlap and reuse records or source events and should therefore be interpreted as an exhaustively enumerated compatible-set ensemble rather than as statistically independent samples. Original ground-motion waveforms are not redistributed. Record identifiers and provenance information are provided so that users can obtain the corresponding accelerograms from ORFEUS and CESMD.



