Search Results - "OLSEN, Kim B"

Diplomatic Realisation of the EU’s “Geoeconomic Pivot”: Sanctions, Trade, and Development Policy Reform by Olsen, Kim B.

“…At a time when policymakers of the European Union (EU) are pivoting towards a more assertive use of economic power in external relations, this article…”
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The ShakeOut earthquake scenario: Verification of three simulation sets by Bielak, Jacobo, Graves, Robert W., Olsen, Kim B., Taborda, Ricardo, Ramírez-Guzmán, Leonardo, Day, Steven M., Ely, Geoffrey P., Roten, Daniel, Jordan, Thomas H., Maechling, Philip J., Urbanic, John, Cui, Yifeng, Juve, Gideon

“…This paper presents a verification of three simulations of the ShakeOut scenario, an Mw 7.8 earthquake on a portion of the San Andreas fault in southern…”
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Adjoint analysis of the source and path sensitivities of basin‐guided waves by Day, Steven M., Roten, Daniel, Olsen, Kim B.

“…SUMMARY Simulations of earthquake rupture on the southern San Andreas Fault (SAF) reveal large amplifications in the San Gabriel and Los Angeles Basins (SGB…”
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Model for basin effects on long-period response spectra in Southern California by Day, Steven M, Graves, Robert, Bielak, Jacobo, Dreger, Douglas, Larsen, Shawn, Olsen, Kim B, Pitarka, Arben, Ramirez-Guzman, Leonardo

“…We propose a model for the effect of sedimentary basin depth on long-period response spectra. The model is based on the analysis of 3-D numerical simulations…”
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0–5 Hz deterministic 3-D ground motion simulations for the 2014 La Habra, California, Earthquake by Hu, Zhifeng, Olsen, Kim B, Day, Steven M

“…SUMMARY We have simulated 0–5 Hz deterministic wave propagation for a suite of 17 models of the 2014 Mw 5.1 La Habra, CA, earthquake with the Southern…”
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Calibration of the near-surface seismic structure in the SCEC community velocity model version 4 by Hu, Zhifeng, Olsen, Kim B, Day, Steven M

“…SUMMARY The near-surface seismic structure (to a depth of about 1000 m), particularly the shear wave velocity (VS), can strongly affect the propagation of…”
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High-resolution seismic tomography of Long Beach, CA using machine learning by Bianco, Michael J., Gerstoft, Peter, Olsen, Kim B., Lin, Fan-Chi

“…We use a machine learning-based tomography method to obtain high-resolution subsurface geophysical structure in Long Beach, CA, from seismic noise recorded on…”
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3D crustal structure and long-period ground motions from a M9.0 megathrust earthquake in the Pacific Northwest region by Olsen, Kim B., Stephenson, William J., Geisselmeyer, Andreas

“…We have developed a community velocity model for the Pacific Northwest region from northern California to southern Canada and carried out the first 3D…”
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A frequency-dependent ground-motion spatial correlation model of within-event residuals for Fourier amplitude spectra by Wang, Nan, Olsen, Kim B, Day, Steven M

“…Ground motion time series recorded at stations separated by up to about 50 km show a frequency-dependent spatial coherency structure, and the corresponding…”
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Three-Dimensional Simulation of a Magnitude 7.75 Earthquake on the San Andreas Fault by Olsen, Kim B., Archuleta, Ralph J., Matarese, Joseph R.

“…Simulation of 2 minutes of long-period ground motion in the Los Angeles area with the use of a three-dimensional finite-difference method on a parallel…”
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Small intermediate fault segments can either aid or hinder rupture propagation at stepovers by Lozos, Julian C., Oglesby, David D., Brune, James N., Olsen, Kim B.

“…Large‐scale geometrical complexities along faults are known to be likely endpoints for coseismic rupture, as suggested by analysis of historic ruptures and…”
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Which dynamic rupture parameters can be estimated from strong ground motion and geodetic data? by PEYRAT, Sophie, OLSEN, Kim. B, MADARIAGA, Raul

“…-- We have tested to which extent commonly used dynamic rupture parameters can be resolved for a realistic earthquake scenario from all available observations…”
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Supershear Mach-waves expose the fault breakdown slip by Cruz-Atienza, Víctor M., Olsen, Kim B.

“…Mikumo et al. (2003) showed that it is possible to estimate the breakdown slip ( D c) as the slip at the time of the peak slip rate for rupture propagation…”
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Erratum: Model for Basin Effects on Long-Period Response Spectra in Southern California [Earthquake Spectra 24, 257-277 (2008)] by DAY, Steven M, GRAVES, Robert, BIELAK, Jacobo, DREGER, Douglas, LARSEN, Shawn, OLSEN, Kim B, PITARKA, Arben, RAMIREZ-GUZMAN, Leonardo

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Influence of friction and fault geometry on earthquake rupture by Nielsen, Stefan B., Carlson, J. M., Olsen, Kim B.

“…We investigate the impact of variations in the friction and geometry on models of fault dynamics. We focus primarily on a three‐dimensional continuum model…”
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High-Frequency Nonlinear Earthquake Simulations on Petascale Heterogeneous Supercomputers by Roten, Daniel, Yifeng Cui, Olsen, Kim B., Day, Steven M., Withers, Kyle, Savran, William H., Peng Wang, Dawei Mu

“…The omission of nonlinear effects in large-scale 3D ground motion estimation, which are particularly challenging due to memory and scalability issues, can…”
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On the effects of non-planar geometry for blind thrust faults on strong ground motion by AOCHI, Hideo, OLSEN, Kim B

“…-- We quantify the effects of complex fault geometry on low-frequency (<1 Hz) strong ground motion using numerical modeling of dynamic rupture. Our tests…”
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Corrigendum: Using open-science workflow tools to produce SCEC CyberShake physics-based probabilistic seismic hazard models by Callaghan, Scott, Maechling, Philip J., Silva, Fabio, Su, Mei-Hui, Milner, Kevin R., Graves, Robert W., Olsen, Kim B., Cui, Yifeng, Vahi, Karan, Kottke, Albert, Goulet, Christine A., Deelman, Ewa, Jordan, Thomas H., Ben-Zion, Yehuda

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Using open-science workflow tools to produce SCEC CyberShake physics-based probabilistic seismic hazard models by Callaghan, Scott, Maechling, Philip J., Silva, Fabio, Su, Mei-Hui, Milner, Kevin R., Graves, Robert W., Olsen, Kim B., Cui, Yifeng, Vahi, Karan, Kottke, Albert, Goulet, Christine A., Deelman, Ewa, Jordan, Thomas H., Ben-Zion, Yehuda

“…The Statewide (formerly Southern) California Earthquake Center (SCEC) conducts multidisciplinary earthquake system science research that aims to develop…”
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On the duration of seismic motion incident onto the Valley of Mexico for subduction zone earthquakes by Shapiro, Nikolai M., Olsen, Kim B., Singh, K.

“…We have used finite difference simulations in 2-D models of the lithosphere to estimate the duration of long-period (>2 s) ground motion incident onto the…”
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