Investigations and new insights on earthquake mechanics from fault slip experiments

L Dong, Q Luo - Earth-Science Reviews, 2022 - Elsevier
Earthquakes occur mainly on active faults. Fault slip is closely related to seismicity and is
thus widely discussed in Geosciences, Seismology, and Engineering. Slip experiment is a …

The physical mechanisms of induced earthquakes

MJA Moein, C Langenbruch, R Schultz… - Nature Reviews Earth & …, 2023 - nature.com
Anthropogenic operations involving underground fluid extraction or injection can cause
unexpectedly large and even damaging earthquakes, despite operational and regulatory …

Fault roughness controls injection-induced seismicity

L Wang, G Kwiatek, F Renard… - Proceedings of the …, 2024 - National Acad Sciences
Surface roughness ubiquitously prevails in natural faults across various length scales.
Despite extensive studies highlighting the important role of fault geometry in the dynamics of …

[HTML][HTML] Laboratory experiments on fault behavior towards better understanding of injection-induced seismicity in geoenergy systems

Y Ji, H Hofmann, K Duan, A Zang - Earth-Science Reviews, 2022 - Elsevier
Induced seismicity associated with fluid injection into underground formations jeopardizes
the sustainable utilization of the subsurface. Understanding the fault behavior is the key to …

Earthquakes influenced by water

C Wang, M Manga - Water and Earthquakes, 2021 - Springer
Injecting fluids in the crust, or their extraction, changes pore pressure and poroelastic
stresses. Both pressure and stress changes can promote seismicity and, hence, the seismic …

Understanding rate effects in injection-induced earthquakes

M Alghannam, R Juanes - Nature communications, 2020 - nature.com
Understanding the physical mechanisms that underpin the link between fluid injection and
seismicity is essential in efforts to mitigate the seismic risk associated with subsurface …

Frictional process, AE characteristics, and permeability evolution of rough fractures on Longmaxi shale with specific roughness under water injection

C Zhao, J Liu, H Dai, J Yang, X Shi, J Wei - Engineering Geology, 2024 - Elsevier
Studying the frictional process, acoustic emission (AE) characteristics and permeability
evolution of fractures under water injection is fundamental for proposing theories and …

[HTML][HTML] Injection-induced fault slip and associated seismicity in the lab: Insights from source mechanisms, local stress states and fault geometry

L Wang, G Kwiatek, M Bohnhoff, E Rybacki… - Earth and Planetary …, 2024 - Elsevier
Probing source mechanisms of natural and induced earthquakes is a powerful tool to unveil
associated rupture kinematics. The source processes of failure and slip instability driven by …

Geothermal reservoir stimulation through hydro-shearing: an experimental study under conditions close to enhanced geothermal systems

KC Bijay, E Ghazanfari - Geothermics, 2021 - Elsevier
Injection-induced shear stimulation (commonly known as 'hydro-shearing') is often
implemented in Enhanced Geothermal Systems (EGS) to enhance the reservoir …

Injection-driven fracture instability in granite: Mechanism and implications

Y Ji, W Wu - Tectonophysics, 2020 - Elsevier
An unprecedented increase in earthquakes associated with hydraulic stimulation has been
recognized as a major barrier to the development of enhanced geothermal systems …