Seismological Research Letters · 2014 · 215 citations · 29 references
Natural SciencesEarth SciencesGeophysicsApplied GeophysicsExploration GeophysicsSeismologyEarthquake Ground MotionGeophysical Data ProcessingGround Motion CharacterizationSeismic ExplorationSeismic RefractionStrong Ground MotionGround Motion CharacteristicsGround Motion ModelingGround Motion PredictionGround Motion Prediction EquationsGround Motion SimulationGround Surface Motion PredictionPhysics-based Ground Motion SimulationSynthetic Ground Motion Simulation
This brief article describes refinements to the Graves and Pitarka (2010) broadband ground-motion simulation methodology (GP2010 hereafter) that have been implemented in version 14.3 of the Southern California Earthquake Center (SCEC) Broadband Platform (BBP). The updated version of our method on the current SCEC BBP is referred to as GP14.3. Here, our simulation technique is a hybrid approach that combines low- and high-frequency motions computed with different methods into a single broadband response.
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