Repeated drainage from megathrusts during episodic slow slip
J Nakajima, N Uchida - Nature Geoscience, 2018 - nature.com
Pore-fluid pressure levels are considered to regulate the frictional strength and slip
behaviour at megathrusts, where the largest earthquakes on Earth occur. Some analyses …
behaviour at megathrusts, where the largest earthquakes on Earth occur. Some analyses …
Nuclear magnetic resonance characterization of shallow marine sediments from the Nankai Trough, Integrated Ocean Drilling Program Expedition 333
We measured nuclear magnetic resonance (NMR) relaxation times on samples from
Integrated Ocean Drilling Program Expedition 333 Sites C0011, C0012, and C0018. We …
Integrated Ocean Drilling Program Expedition 333 Sites C0011, C0012, and C0018. We …
Seismic attenuation beneath northeastern Japan: Constraints on mantle dynamics and arc magmatism
J Nakajima, S Hada, E Hayami… - Journal of …, 2013 - Wiley Online Library
We apply a three‐step approach to estimate three‐dimensional (3‐D) P wave attenuation
(Qp− 1) structure beneath northeastern Japan. First, corner frequencies of earthquakes are …
(Qp− 1) structure beneath northeastern Japan. First, corner frequencies of earthquakes are …
Hypocenter migration and seismicity pattern change in the Yamagata‐Fukushima border, NE Japan, caused by fluid movement and pore pressure variation
K Yoshida, A Hasegawa - Journal of Geophysical Research …, 2018 - Wiley Online Library
The spatiotemporal distributions of hypocenters and temporal change in seismicity patterns
were investigated in details for events in the Yamagata‐Fukushima border earthquake …
were investigated in details for events in the Yamagata‐Fukushima border earthquake …
Heterogeneities in stress and strength in Tohoku and its relationship with earthquake sequences triggered by the 2011 M9 Tohoku-Oki earthquake
K Yoshida, A Hasegawa, T Yoshida… - Pure and Applied …, 2019 - Springer
Inland Tohoku has been recognized as under the WNW-ESE compressional stress state
before the 2011 M9 Tohoku-Oki earthquake. Earthquakes that occurred there were …
before the 2011 M9 Tohoku-Oki earthquake. Earthquakes that occurred there were …
Sendai-Okura earthquake swarm induced by the 2011 Tohoku-Oki earthquake in the stress shadow of NE Japan: Detailed fault structure and hypocenter migration
K Yoshida, A Hasegawa - Tectonophysics, 2018 - Elsevier
We investigated the distribution and migration of hypocenters of an earthquake swarm that
occurred in Sendai-Okura (NE Japan) 15 days after the 2011 M9. 0 Tohoku-Oki earthquake …
occurred in Sendai-Okura (NE Japan) 15 days after the 2011 M9. 0 Tohoku-Oki earthquake …
Correlation between Coulomb stress imparted by the 2011 Tohoku-Oki earthquake and seismicity rate change in Kanto, Japan
We studied the seismicity rate increase in the Kanto region around Tokyo following the 2011
Tohoku-Oki earthquake (M w 9.0) to examine whether this increase was correlated with the …
Tohoku-Oki earthquake (M w 9.0) to examine whether this increase was correlated with the …
An analytical solution for solitary porosity waves: dynamic permeability and fluidization of nonlinear viscous and viscoplastic rock
JAD Connolly, YY Podladchikov - Crustal permeability, 2012 - Wiley Online Library
Porosity waves correspond to a steady‐state solution to the coupled hydraulic and rheologic
equations that govern the flow of the fluid through the matrix and matrix deformation. This …
equations that govern the flow of the fluid through the matrix and matrix deformation. This …
Fluid pulses during stepwise brecciation at intermediate subduction depths (Monviso eclogites, W. Alps): first internally then externally sourced
M Locatelli, A Verlaguet, P Agard… - Geochemistry …, 2019 - Wiley Online Library
Eclogite‐facies breccias from the Monviso metaophiolite complex (N‐Italy and W‐Alps)
represent a unique opportunity to study the triggering mechanisms for transient brittle …
represent a unique opportunity to study the triggering mechanisms for transient brittle …
Aftershock productivity of intermediate-depth earthquakes in Japan
SX Chu, GC Beroza - Geophysical Journal International, 2022 - academic.oup.com
Intermediate-depth earthquakes occur at temperatures and pressures thought to prohibit
brittle fracture and are deficient in aftershocks compared to shallow earthquakes. We search …
brittle fracture and are deficient in aftershocks compared to shallow earthquakes. We search …