Broadband ground motion simulation
Webtional empirical ground motion models. In the current work completed to datethe Graves and Pitarka (20102015) hybrid broadband ground motion simulation approach is utilized considering a transition frequency of 0.25 Hza detailed crustal model with a grid spacing of 0.4 kmand an empirically-calibrated local site response model. A Monte Carlo ... WebDec 31, 2015 · 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 SCEC Broadband Platform (BBP). The updated version of our method on the current SCEC BBP is referred to as GP14.3.
Broadband ground motion simulation
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WebMay 15, 2024 · A method is described for the prediction of site-specific surface ground motion due to induced earthquakes occurring in predictable and well-defined source zones. The method is based on empirical Green’s functions (EGFs), determined using micro-earthquakes at sites where seismicity is being induced (e.g., hydraulic fracturing and … WebOct 1, 2010 · This paper describes refinements to the hybrid broadband ground-motion simulation methodology of Graves and Pitarka (2004), which combines a deterministic …
WebThe process of numerically simulating broadband strong ground motion time series is not new, and dates back at least to the ground breaking work of Hartzell (1978) and Irikura (1978). These WebOct 14, 2024 · The empirical Green’s function method is a numerical simulation method that can impart real seismic information in synthetic ground motions. In this article, we use data from the 2024 M5.1...
WebJan 1, 2010 · Broadband ground-motion simulation using a hybrid approach January 1, 2010 This paper describes refinements to the hybrid broadband ground-motion … WebDec 7, 2024 · The present study aims at simulating broadband ground motions of the 2024 M 7.4 Maduo earthquake to overcome limitations due to the scarcity of ground motion recordings and the macroseismic intensity map with low resolution in sparsely populated high altitude regions.
WebJan 7, 2024 · Mena, B, Mai, PM, Olsen, KB, Purvance, MD, Brune, JN (2010) Hybrid broadband ground-motion simulation using scattering Green’s functions: Application to large-magnitude events. Bulletin of the Seismological Society of America 100(5A): 2143 – …
WebIn this task, we use different simulation approaches to develop new methodologies for simulating broadband time histories in the CEUS … christopher orr new york timesWebMar 1, 2024 · Methodology for broadband ground motion simulation. We follow a three-step procedure to generate BB acceleration time histories. In the first step, we simulate LF waveforms (0.1–1Hz) for an earthquake source embedded in a 3D regional velocity model using SPECFEM. getunisontheWebJul 8, 2024 · In areas with significant seismic activity and insufficient seismic networks, simulated ground motions are required for both seismic hazard and engineering analyses. One important task is evaluating the efficiency of the simulated records in building response estimation. In this study, a hybrid ground motion simulation framework is presented to … christopher orr actorWebDec 17, 2014 · Abstract. This brief article describes refinements to the Graves and Pitarka (2010) broadband ground-motion simulation methodology (GP2010 hereafter) that … christopher orr mdWebDec 17, 2014 · The Southern California Earthquake Center (SCEC) Broadband Platform (BBP) is an open‐source software distribution that contains physics‐based ground‐motion models capable of calculating earthquake ground motions at frequencies above 10 Hz across regional distances. getunityassets.xyzWebThis paper describes refinements to the hybrid broadband ground-motion simulation methodology of Graves and Pitarka (2004), which combines a deterministic approach at … christopher orrinWebJun 12, 2024 · This study presents the details and results of hybrid broadband (0–10 Hz) ground‐motion simulations for the 2011 M w 6.2 Christchurch, New Zealand, earthquake. The simulations utilize a 3D velocity model and a kinematic source model with stochastic realizations of the slip amplitude, rise time, and rake angle. get unique properties from array of objects