8 papers
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.…
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,…
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…
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…