Search Results - "AOCHI, Hideo"

Imaging of Seismogenic Asperities of the 2016 ML 6.0 Amatrice, Central Italy, Earthquake Through Dynamic Rupture Simulations by Aochi, Hideo, Twardzik, Cédric

“…Numerical simulations are carried out for the dynamic rupture and wave propagation process of the 24th August 2016 ML 6.0 Amatrice, Italy, earthquake, using a…”
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Dynamic nucleation as a cascade-up of earthquakes depending on rupture propagation velocity by Uemura, Kansuke, Ide, Satoshi, Aochi, Hideo

“…Earthquake dynamic rupture requires a nucleation process to provide sufficient energy to overcome the fracture energy. Large earthquakes may occur via a…”
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Historical seismicity and dynamic rupture process of the 2011 Tohoku-Oki earthquake by Ide, Satoshi, Aochi, Hideo

“…A number of studies have documented the complex rupture process of the Mw9.0 March 11, 2011 Tohoku-Oki earthquake, which is characterized by different stages…”
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Role of multiscale heterogeneity in fault slip from quasi-static numerical simulations by Aochi, Hideo, Ide, Satoshi

“…Quasi-static numerical simulations of slip along a fault interface characterized by multiscale heterogeneity (fractal patch model) are carried out under the…”
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An L-band interferometric synthetic aperture radar study on the Ganos section of the north Anatolian fault zone between 2007 and 2011: Evidence for along strike segmentation and creep in a shallow fault patch by de Michele, Marcello, Ergintav, Semih, Aochi, Hideo, Raucoules, Daniel

“…We utilize L-band interferometric synthetic aperture radar (InSAR) data in this study to retrieve a ground velocity map for the near field of the Ganos section…”
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Earthquakes as multiscale dynamic ruptures with heterogeneous fracture surface energy by Ide, Satoshi, Aochi, Hideo

“…We propose a model of the wide‐scale growth of dynamic rupture during an earthquake, based on our multiscale simulation of a planar crack in a…”
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Fault constitutive relations inferred from the 2009-2010 slow slip event in Guerrero, Mexico by Maury, Julie, Aochi, Hideo, Radiguet, Mathilde

“…The spatiotemporal evolution of stress state is analyzed during the 2009–2010 Slow Slip Event (SSE) of Guerrero, Mexico, based on the kinematic inversion…”
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Ground motions characterized by a multi-scale heterogeneous earthquake model by Aochi, Hideo, Ide, Satoshi

“…We have carried out numerical simulations of seismic ground motion radiating from a mega-earthquake whose rupture process is governed by a multi-scale…”
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Complexity in earthquake sequences controlled by multiscale heterogeneity in fault fracture energy by Aochi, Hideo, Ide, Satoshi

“…A series of dynamic rupture events under constant tectonic loading is simulated on a fault with multiscale heterogeneity and a stochastic rupture initiation…”
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The Locking Depth of the Cholame Section of the San Andreas Fault from ERS2-Envisat InSAR by Bacques, Guillaume, de Michele, Marcello, Raucoules, Daniel, Aochi, Hideo

“…The Cholame section of the San Andreas Fault (SAF), which has been considered locked since 1857, has been little studied using geodetic methods. In this study,…”
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Impacts of Water and Stress Transfers from Ground Surface on the Shallow Earthquake of 11 November 2019 at Le Teil (France) by Burnol, André, Armandine Les Landes, Antoine, Raucoules, Daniel, Foumelis, Michael, Allanic, Cécile, Paquet, Fabien, Maury, Julie, Aochi, Hideo, Guillon, Théophile, Delatre, Mickael, Dominique, Pascal, Bitri, Adnand, Lopez, Simon, Pébaÿ, Philippe P., Bazargan-Sabet, Behrooz

“…The 4.9 Mw earthquake of 11 November 2019 at Le Teil (France) occurred at a very shallow depth (about 1 km), inducing the surface rupture of La Rouvière fault…”
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Importance of crustal structure and anelastic attenuation for estimating ground motion parameters by finite difference simulation by Ducellier, Ariane, Aochi, Hideo

“…We carry out simulations of seismic wave propagation in anelastic media in order to study the relative importance of source parameters as well as viscoelastic…”
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Three-dimensional nonplanar simulation of the 1992 Landers earthquake by Aochi, Hideo, Fukuyama, Eiichi

“…We have simulated the rupture process of the 1992 Landers, California, earthquake using a realistic nonplanar fault geometry, including fault bends and…”
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Dynamic rupture inversion on the M5.9 pre-event before the 2024 M7.6 Noto-Peninsula, Japan, earthquake by Aochi, Hideo

“…Active seismicity, which began since late 2020 under the Noto Peninsula, Japan, led to the M7.6 earthquake on the 1st January 2024. This paper analyzes the…”
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Dynamic rupture of crosscutting faults: A possible rupture process for the 2007 Mw 6.6 Niigata-ken Chuetsu-Oki earthquake by Aochi, Hideo, Kato, Aitaro

“…The 2007 Mw 6.6 Niigata‐ken Chuetsu‐Oki earthquake implies a complex fault mechanism. Several surveys suggest the possibility of two main segments crosscutting…”
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Modeling Earthquakes Using Fractal Circular Patch Models with Lessons from the 2011 Tohoku-Oki Earthquake by Ide, Satoshi, Aochi, Hideo

“…Earthquakes occur in a complex hierarchical fault system, meaning that a realistic mechanically-consistent model is required to describe heterogeneity simply…”
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Finite Difference Simulations of Seismic Wave Propagation for the 2007 Mw 6.6 Niigata-ken Chuetsu-Oki Earthquake: Validity of Models and Reliable Input Ground Motion in the Near-Field by Aochi, Hideo, Ducellier, Ariane, Dupros, Fabrice, Delatre, Mickael, Ulrich, Thomas, de Martin, Florent, Yoshimi, Masayuki

“…Finite difference simulations of seismic wave propagation are performed in the Niigata area, Japan, for the 2007 Mw 6.6 Niigata-ken Chuetsu-Oki earthquake at…”
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Dynamic asymmetry of normal and reverse faults due to constrained depth-dependent stress accumulation by Aochi, Hideo

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Numerical study on multi-scaling earthquake rupture by Aochi, Hideo, Ide, Satoshi

“…A new numerical scheme using a renormalization and a 3D boundary integral equation method is proposed to simulate a multi‐scaling dynamic rupture of…”
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Effect of normal stress during rupture propagation along nonplanar faults by Aochi, Hideo, Madariaga, Raúl, Fukuyama, Eiichi

“…We study a symmetrical three‐forked shear fault under simple triaxial stress. Rupture initiates in the central primary plane and propagates toward the…”
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