Coupled, physics-based modeling reveals earthquake displacements are critical to the 2018 Palu, Sulawesi tsunami
Abstract The September 2018, M_w M w 7.5 Sulawesi earthquake occurring on the Palu-
Koro strike-slip fault system was followed by an unexpected localized tsunami. We show that …
Koro strike-slip fault system was followed by an unexpected localized tsunami. We show that …
Fault trace corrugation and segmentation as a measure of fault structural maturity
I Manighetti, A Mercier… - Geophysical Research …, 2021 - Wiley Online Library
As faults grow over time and become more “mature,” some of their geometrical and
mechanical properties evolve, and these changes modify earthquake behavior. It is thus of …
mechanical properties evolve, and these changes modify earthquake behavior. It is thus of …
Stress transfer from opening hydraulic fractures controls the distribution of induced seismicity
Understanding the dominant physical processes that cause fault reactivation due to fluid
injection is vital to develop strategies to avoid and mitigate injection‐induced seismicity …
injection is vital to develop strategies to avoid and mitigate injection‐induced seismicity …
Seismo-hydro-mechanical modelling of the seismic cycle: Methodology and implications for subduction zone seismicity
Slip accommodation in subduction zones ranges from aseismic slip phenomena to regular
megathrust earthquakes, and strongly depends on pore fluid pressure. We develop a new …
megathrust earthquakes, and strongly depends on pore fluid pressure. We develop a new …
Modeling megathrust earthquakes across scales: One‐way coupling from geodynamics and seismic cycles to dynamic rupture
Taking the full complexity of subduction zones into account is important for realistic modeling
and hazard assessment of subduction zone seismicity and associated tsunamis. Studying …
and hazard assessment of subduction zone seismicity and associated tsunamis. Studying …
Dueling dynamics of low-angle normal fault rupture with splay faulting and off-fault damage
Despite a lack of modern large earthquakes on shallowly dipping normal faults, Holocene
Mw> 7 low-angle normal fault (LANF; dip< 30°) ruptures are preserved paleoseismically and …
Mw> 7 low-angle normal fault (LANF; dip< 30°) ruptures are preserved paleoseismically and …
Numerical investigation of the stress regime effect on injection-induced fault reactivation and associated seismicity
X Yan, H Yu, H Jing - Computers and Geotechnics, 2024 - Elsevier
The occurrence of many seismic events in energy production projects is caused by fluid
injection-induced reactivation of critically stressed faults. The distribution of local stress …
injection-induced reactivation of critically stressed faults. The distribution of local stress …
Automatic 3D fault detection and characterization—A comparison between seismic attribute methods and deep learning
Seismic interpretation is crucial for identifying faults, fluid concentrations, and flow migration
pathways in the oil and gas industry. Algorithms have been developed to identify faults using …
pathways in the oil and gas industry. Algorithms have been developed to identify faults using …
Subduction earthquake sequences in a non-linear visco-elasto-plastic megathrust
We present a 2-D thermomechanical computational framework for simulating earthquake
sequences in a non-linear visco-elasto-plastic compressible medium. The method is …
sequences in a non-linear visco-elasto-plastic compressible medium. The method is …
Numerical simulation of mixed aseismic/seismic fault-slip induced by fluid injection using coupled X-FEM analysis
Fluid injection into a rock mass from industrial processes can cause perceivable seismic
events that may raise public concern. This seismicity can be caused by injection-induced …
events that may raise public concern. This seismicity can be caused by injection-induced …