[HTML][HTML] Strain rate effect on fault slip and rupture evolution: Insight from meter-scale rock friction experiments
S Xu, E Fukuyama, F Yamashita, K Mizoguchi… - Tectonophysics, 2018 - Elsevier
We conduct meter-scale rock friction experiments to study strain rate effect on fault slip and
rupture evolution. Two rock samples made of Indian metagabbro, with a nominal contact …
rupture evolution. Two rock samples made of Indian metagabbro, with a nominal contact …
Tsunamigenic structures in a creeping section of the Alaska subduction zone
Segments of subduction zones that are capable of generating tsunamigenic earthquakes
appear to have characteristic structural configurations. These structures include …
appear to have characteristic structural configurations. These structures include …
Rupture dynamics of heterogeneous frictional interfaces
The onset of sliding motion is conditional on the propagation of rupture fronts that detach the
contacting asperities forming a frictional interface. These ruptures, when propagating over a …
contacting asperities forming a frictional interface. These ruptures, when propagating over a …
Can the updip limit of frictional locking on megathrusts be detected geodetically? Quantifying the effect of stress shadows on near‐trench coupling
R Almeida, EO Lindsey, K Bradley… - Geophysical …, 2018 - Wiley Online Library
The updip limit of the seismogenic zone of megathrusts is poorly understood. The relative
absence of observed microseismicity in such regions, together with laboratory studies of …
absence of observed microseismicity in such regions, together with laboratory studies of …
Shallow megathrust earthquake ruptures betrayed by their outer-trench aftershocks signature
A Sladen, J Trevisan - Earth and Planetary Science Letters, 2018 - Elsevier
For some megathrust earthquakes, the rupture extends to the solid Earth's surface, at the
ocean floor. This unexpected behaviour holds strong implications for the tsunami potential of …
ocean floor. This unexpected behaviour holds strong implications for the tsunami potential of …
Dynamic fields at the tip of sub-Rayleigh and supershear frictional rupture fronts
The onset of frictional motion at the interface between two distinct bodies in contact is
characterized by the propagation of dynamic rupture fronts. We combine friction experiments …
characterized by the propagation of dynamic rupture fronts. We combine friction experiments …
The 2015 Mw 8.3 Illapel, Chile, earthquake: Direction‐reversed along‐dip rupture with localized water reverberation
The kinematic rupture process of the 2015 Illapel, Chile, earthquake is investigated based
on a joint inversion of teleseismic, Interferometric Synthetic Aperture Radar, Global …
on a joint inversion of teleseismic, Interferometric Synthetic Aperture Radar, Global …
Rupture‐Depth‐Varying Seismicity Patterns for Major and Great (Mw ≥ 7.0) Megathrust Earthquakes
Large earthquakes on subduction zone plate boundary megathrusts result from intervals of
strain accumulation and release. The mechanism diversity and spatial distribution of …
strain accumulation and release. The mechanism diversity and spatial distribution of …
[HTML][HTML] Seismic reflection images of possible mantle-fluid conduits and basal erosion in the 2011 Tohoku earthquake rupture area
JO Park, T Tsuru, G Fujie, E Jamali Hondori… - Frontiers in Earth …, 2021 - frontiersin.org
Multi-channel seismic reflection and sub-bottom profiling data reveal landward-dipping
normal faults as potential conduits for mantle-derived fluids in the coseismic slip area of the …
normal faults as potential conduits for mantle-derived fluids in the coseismic slip area of the …
[HTML][HTML] Stress evolution during the megathrust earthquake cycle and its role in triggering extensional deformation in subduction zones
Great (moment magnitude Mw∼ 8.0 and larger) subduction megathrust earthquakes are
commonly followed by increased rates of normal faulting seismicity. Extensional activity …
commonly followed by increased rates of normal faulting seismicity. Extensional activity …