Fault strength and rupture process controlled by fault surface topography
S Xu, E Fukuyama, F Yamashita, H Kawakata… - Nature …, 2023 - nature.com
Faults are rarely completely smooth, with topographic undulations coming from the
distribution of asperities along the fault surface. Understanding the effects of fault surface …
distribution of asperities along the fault surface. Understanding the effects of fault surface …
Preparatory slip in laboratory faults: Effects of roughness and load point velocity
Aseismic slip may occur during a long preparatory phase preceding earthquakes, and what
controls it remains poorly understood. In this study, we explored the role of load point …
controls it remains poorly understood. In this study, we explored the role of load point …
A synthesis of fracture, friction and damage processes in earthquake rupture zones
Y Ben-Zion, G Dresen - Pure and Applied Geophysics, 2022 - Springer
We review properties and processes of earthquake rupture zones based on field studies,
laboratory observations, theoretical models and simulations, with the goal of assessing the …
laboratory observations, theoretical models and simulations, with the goal of assessing the …
Back‐propagating rupture: Nature, excitation, and implications
Recent observations show that certain rupture phase can propagate backward relative to the
earlier one during a single earthquake event. Such back‐propagating rupture (BPR) was not …
earlier one during a single earthquake event. Such back‐propagating rupture (BPR) was not …
The sharp turn: Backward rupture branching during the 2023 Mw 7.8 Kahramanmaraş (Türkiye) earthquake
Multiple lines of evidence indicate that the 2023 Mw 7.8 Kahramanmaraş (Türkiye)
earthquake started on a splay fault, then branched bilaterally onto the nearby East Anatolian …
earthquake started on a splay fault, then branched bilaterally onto the nearby East Anatolian …
Frictional behavior and micro-damage characteristics of rough granite fractures
Natural faults or discontinuities in general are usually rough at different scales, and the
roughness of fault surfaces plays a dominant role in determining the mode of sliding (stable …
roughness of fault surfaces plays a dominant role in determining the mode of sliding (stable …
The 2021 Mw7. 0 and Mw6. 7 Miyagi‐oki earthquakes nucleated in a deep seismic/aseismic transition zone: possible effects of transient instability due to the 2011 …
K Yoshida, T Matsuzawa… - Journal of Geophysical …, 2022 - Wiley Online Library
Abstract In March and May 2021, Mw7. 0 and Mw6. 7, respectively, deep interplate
earthquakes occurred off Miyagi, Japan, near the downdip edge of the rupture area of the …
earthquakes occurred off Miyagi, Japan, near the downdip edge of the rupture area of the …
The sharp turn: backward rupture branching during the 2023 Mw 7.8 Turkey earthquake
Multiple lines of evidence indicate that the 2023 Mw 7.8 Turkey earthquake started on a
splay fault, then branched bilaterally onto the nearby East Anatolian Fault (EAF). This …
splay fault, then branched bilaterally onto the nearby East Anatolian Fault (EAF). This …
Laboratory earthquake ruptures contained by velocity strengthening fault patches
JY Song, GC McLaskey - Journal of Geophysical Research …, 2024 - Wiley Online Library
Many natural faults are believed to consist of velocity weakening (VW) patches surrounded
by velocity strengthening (VS) sections. Numerical studies routinely employ this framework …
by velocity strengthening (VS) sections. Numerical studies routinely employ this framework …
Evolution of Shear Rupture Along a Prescribed Interface Using the Discontinuous Deformation Analysis Method
Q Wang, Y Zhang, L Wang, P Yu… - Rock Mechanics and …, 2024 - Springer
Laboratory experiments suggest that the evolution of in-plane shear rupture along an
interface separating two elastic blocks typically shows a transition from slow to fast slip. In …
interface separating two elastic blocks typically shows a transition from slow to fast slip. In …