Failure mechanism of rock masses with complex geological conditions in a large underground cavern: A case study
Reasonable and accurate identification of the failure mechanism of rock masses is of great
significance for achieving a comprehensive and thorough understanding of the fracture …
significance for achieving a comprehensive and thorough understanding of the fracture …
Fault roughness controls injection-induced seismicity
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 …
Despite extensive studies highlighting the important role of fault geometry in the dynamics of …
A laboratory perspective on accelerating preparatory processes before earthquakes and implications for foreshock detectability
THW Goebel, V Schuster, G Kwiatek, K Pandey… - Nature …, 2024 - nature.com
Dynamic failure in the laboratory is commonly preceded by many foreshocks which
accompany premonitory aseismic slip. Aseismic slip is also thought to govern earthquake …
accompany premonitory aseismic slip. Aseismic slip is also thought to govern earthquake …
Seismic and aseismic preparatory processes before large stick–slip failure
Natural earthquakes often have very few observable foreshocks which significantly
complicates tracking potential preparatory processes. To better characterize expected …
complicates tracking potential preparatory processes. To better characterize expected …
[HTML][HTML] Injection-induced fault slip and associated seismicity in the lab: Insights from source mechanisms, local stress states and fault geometry
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 …
associated rupture kinematics. The source processes of failure and slip instability driven by …
Intermittent criticality multi‐scale processes leading to large slip events on rough laboratory faults
We discuss data of three laboratory stick‐slip experiments on Westerly Granite samples
performed at elevated confining pressure and constant displacement rate on rough fracture …
performed at elevated confining pressure and constant displacement rate on rough fracture …
Unsupervised clustering of catalogue-driven features for characterizing temporal evolution of labquake stress
S Karimpouli, G Kwiatek… - Geophysical Journal …, 2024 - academic.oup.com
Earthquake forecasting poses significant challenges, especially due to the elusive nature of
stress states in fault systems. To tackle this problem, we use features derived from seismic …
stress states in fault systems. To tackle this problem, we use features derived from seismic …
What controls the presence and characteristics of aftershocks in rock fracture in the lab?
Aftershock cascades are a characteristic feature of natural seismicity, but underlying
mechanisms remain debated. Here, we experimentally explore the presence or absence of …
mechanisms remain debated. Here, we experimentally explore the presence or absence of …
Limited earthquake interaction during a geothermal hydraulic stimulation in Helsinki, Finland
G Kwiatek, P Martínez‐Garzón… - Journal of …, 2022 - Wiley Online Library
We investigate induced seismicity associated with a hydraulic stimulation campaign
performed in 2020 in the 5.8 km deep geothermal OTN‐2 well near Helsinki, Finland as part …
performed in 2020 in the 5.8 km deep geothermal OTN‐2 well near Helsinki, Finland as part …
[HTML][HTML] Characterizing large deformation of soft rock tunnel using microseismic monitoring and numerical simulation
Y Sun, N Xu, P **ao, Z Sun, H Li, J Liu, B Li - Journal of Rock Mechanics …, 2025 - Elsevier
Surrounding rock deterioration and large deformation have always been a significant
difficulty in designing and constructing tunnels in soft rock. The key lies in real-time …
difficulty in designing and constructing tunnels in soft rock. The key lies in real-time …