Fluid pressurisation and earthquake propagation in the Hikurangi subduction zone

S Aretusini, F Meneghini, E Spagnuolo… - Nature …, 2021 - nature.com
In subduction zones, seismic slip at shallow crustal depths can lead to the generation of
tsunamis. Large slip displacements during tsunamogenic earthquakes are attributed to the …

Untangling the environmental and tectonic drivers of the Noto earthquake swarm in Japan

QY Wang, X Cui, WB Frank, Y Lu, T Hirose… - Science advances, 2024 - science.org
The underlying mechanism of the ongoing seismic swarm in the Noto Peninsula, Japan,
which generates earthquakes at 10 times the average regional rate, remains elusive. We …

Multiple seismic slip‐rate pulses and mechanical and textural evolution of calcite‐bearing fault gouges

C Cornelio, S Aretusini, E Spagnuolo… - Journal of …, 2024 - Wiley Online Library
Natural fault zones are complex, spatially heterogeneous systems. Rock deformation
experimental studies simplify the complexity of natural fault zones either as a surface …

Fine Structure of the Subducting Slab and the 2022 M 7.4 Fukushima–Oki Intraslab Earthquake

Z Wang, D Zhao, X Chen - Seismological Society of …, 2023 - pubs.geoscienceworld.org
Abstract The 16 March 2022 M 7.4 Fukushima–Oki earthquake is the largest one among
forearc intraslab earthquakes in Japan since 2000. These subcoast events can cause …

Fault friction under thermal pressurization during large seismic-slip: Numerical analyses and extension of the model of frictional slip

A Stathas, I Stefanou - International Journal of Mechanical Sciences, 2023 - Elsevier
Earthquake faults are the result of severe strain localization in rocks deep down in the
earth's crust. This localized deformation is controlled by the size of the microstructure and …

Velocity-weakening and-strengthening friction at single and multiasperity contacts with calcite single crystals

B Fu, RM Espinosa-Marzal - Proceedings of the National …, 2022 - National Acad Sciences
Although earthquakes are one of the most notorious natural disasters, a full understanding
of the underlying mechanisms is still lacking. Here, nanoscale friction measurements were …

Frictional strength and fluidization of water-saturated kaolinite gouges at seismic slip velocities

LW Kuo, WJ Wu, CW Kuo, SAF Smith, WT Lin… - Journal of Structural …, 2021 - Elsevier
Most previous experiments conducted on water-saturated clay-rich gouges sheared under
extreme deformation conditions (including seismic slip rates eg, 1 m/s, and displacements …

Fault weakening during short seismic slip pulse experiments: The role of pressurized water and implications for induced earthquakes in the Groningen gas field

J Chen, LB Hunfeld, AR Niemeijer… - Journal of Geophysical …, 2023 - Wiley Online Library
High‐velocity friction experiments on simulated fault gouges sheared at high normal stress
and to low displacement are particularly relevant to induced seismicity, which is becoming …

Fast and localized temperature measurements during simulated earthquakes in carbonate rocks

S Aretusini, A Núñez‐Cascajero… - Geophysical …, 2021 - Wiley Online Library
The understanding of earthquake physics is hindered by the poor knowledge of fault
strength and temperature evolution during seismic slip. Experiments reproducing seismic …

Geothermal springs with high δ13CCO2-DIC along the **anshuihe fault, Western Sichuan, China: A geochemical signature of enhanced deep tectonic activity

J Liang, Y Yu, Z Shi, Z Li, Y Huang, H Song, J Xu… - Journal of …, 2023 - Elsevier
Geothermal springs are controlled by deep faults, which are the major causes of
earthquakes. A series of geochemical indicators of hot springs, such as carbon dioxide …