3 citations · 3 across the 9 of their papers we have counts for
11 papers
3-D thermomechanical geodynamic modelling of heating and volcanism in the Massif Central (France) and Eifel Volcanic Region (Germany)
E. Momoh, S. Tait, H S. Bhat
The French Massif Central and the Eifel Volcanic Field represent two of the enigmatic features in France and Germany, respectively. Both areas have been affected by Cenozoic volcan…
3-D numerical modelling of the feedback between deformation and thermal structure during subduction initiation for the French Lesser Antilles
E. Momoh, S. Tait, H. S. Bhat
We used 3-D thermomechanical modelling to investigate conditions during subduction-zone initiation and early thermal development with focus on the Lesser Antilles. Our model impose…
Coupled Transient Processes Govern Intraplate Earthquake Swarm Evolution: Insights from the 2019-2020 Palghar Sequence
Ratna Bhagat, Pathikrit Bhattacharya, K. M. Sreejith +2
Earthquake swarms provide a natural window into fault response to transient perturbations, yet their driving processes are commonly interpreted using fluid-driven and aseismic-slip…
Tidal sensitivity of tremors in a mixed fast and slow earthquake system in northeastern Japan
Yishuo Zhou, Hideo Aochi, Alexandre Schubnel +2
Tidal modulation of tectonic tremors provides a sensitive measure of fault response to small stress perturbations, yet how this response varies in a mixed fast and slow earthquake…
Supershear Rupture Indicator in Near-fault Particle Motion
Suli Yao, Hongfeng yang, Harsha S. Bhat +1
Earthquake rupture propagation speed is an essential source parameter that fundamentally controls hazard and risk. In this paper, we develop and demonstrate the capability of near-…
Fault volume digital twin to reproduce the full slip spectrum, scaling and statistical laws
M. Almakari, N. Kheirdast, C. Villafuerte +7
Seismological and geodetic observations of fault zones reveal diverse slip dynamics, scaling, and statistical laws. Existing mechanisms explain some but not all of these behaviors.…
Tsunami modeling with dynamic seafloors: a high-order solver validated with shallow water benchmarks
Thomas Melkior, Harsha S Bhat, Faisal Amlani
Recent scientific studies have suggested that, in certain physical configurations, the time-dependent behavior of earthquake rupture and seafloor (bathymetry) motion can leave obse…
FASTDASH: An Implementation of 3D Earthquake Cycle Simulation on Complex Fault Systems Using the Boundary Element Method Accelerated by H-matrices
Jinhui Cheng, Harsha S. Bhat, Michelle Almakari +2
Fault systems have geometrically complex structures in nature, such as stepovers, bends, branches, and roughness. Many geological and geophysical studies have shown that the geomet…
Direct Estimation of Earthquake Source Properties from a Single CCTV Camera
Soumaya Latour, Mathias Lebihain, Harsha S. Bhat +4
We present a direct measurement of the slip-rate function from a natural coseismic rupture, recorded on March 28, 2025, during the 7.7 Mandalay earthquake (Myanmar). This mea…
A rate-and-state friction based criterion for the probability of earthquake fault jumps
Sylvain Michel, Oona Scotti, Sebastien Hok +5
Geometrical complexities in natural fault zones, such as steps and gaps, pose a challenge in seismic hazard studies as they can act as obstacles to seismic ruptures. In this study,…
Volumetric (dilatant) plasticity in geodynamic models and implications on thermal dissipation and strain localization
Ekeabino Momoh, Harsha S. Bhat, Stephen Tait +1
Here, we present a new thermomechanical geodynamic, numerical implementation that incorporates Maxwell viscoelastic rheology accounting for temperature-dependent power-law dislocat…