A review of the rupture characteristics of the 2011 Tohoku-oki Mw 9.1 earthquake

T Lay - Tectonophysics, 2018 - Elsevier
Abstract The 2011 March 11 Tohoku-oki great (Mw 9.1) earthquake ruptured the plate
boundary megathrust fault offshore of northern Honshu with estimates of shallow slip of 50 m …

The occurrence and hazards of great subduction zone earthquakes

EA Wirth, VJ Sahakian, LM Wallace… - Nature Reviews Earth & …, 2022 - nature.com
Subduction zone earthquakes result in some of the most devastating natural hazards on
Earth. Knowledge of where great (moment magnitude M≥ 8) subduction zone earthquakes …

Strength of stick-slip and creeping subduction megathrusts from heat flow observations

X Gao, K Wang - Science, 2014 - science.org
Subduction faults, called megathrusts, can generate large and hazardous earthquakes. The
mode of slip and seismicity of a megathrust is controlled by the structural complexity of the …

Rheological separation of the megathrust seismogenic zone and episodic tremor and slip

X Gao, K Wang - Nature, 2017 - nature.com
Episodic tremor and accompanying slow slip, together called ETS, is most often observed in
subduction zones of young and warm subducting slabs,,. ETS should help us to understand …

Kinematic earthquake source inversion and tsunami runup prediction with regional geophysical data

D Melgar, Y Bock - Journal of Geophysical Research: Solid …, 2015 - Wiley Online Library
Rapid near‐source earthquake source modeling relying only on strong motion data is
limited by instrumental offsets and magnitude saturation, adversely affecting subsequent …

Large fault slip peaking at trench in the 2011 Tohoku-oki earthquake

T Sun, K Wang, T Fujiwara, S Kodaira, J He - Nature communications, 2017 - nature.com
During the 2011 magnitude 9 Tohoku-oki earthquake, very large slip occurred on the
shallowest part of the subduction megathrust. Quantitative information on the shallow slip is …

[HTML][HTML] Pore pressure distribution of a mega-splay fault system in the Nankai Trough subduction zone: Insight into up-dip extent of the seismogenic zone

T Tsuji, R Kamei, RG Pratt - Earth and Planetary Science Letters, 2014 - Elsevier
We use the pore pressure distribution predicted from a waveform tomography (WT) velocity
model to interpret the evolution of the mega-splay fault system in the Nankai Trough off …

Offshore postseismic deformation of the 2011 Tohoku earthquake revisited: Application of an improved GPS‐acoustic positioning method considering horizontal …

C Honsho, M Kido, F Tomita… - Journal of Geophysical …, 2019 - Wiley Online Library
One of the important issues on the GPS‐acoustic (GPS‐A) observation for sea bottom
positioning is how to address the horizontal heterogeneity of the sound speed in oceans …

Tsunami excitation in the outer wedge of global subduction zones

Q Qiu, S Barbot - Earth-science reviews, 2022 - Elsevier
The world's most devastating local and ocean-wide tsunamis are generated by subduction
zone earthquakes, but the mechanisms for powerful seafloor uplift and tsunami generation …

A weak subducting slab at intermediate depths below northeast Japan

BG Delbridge, H Houston, R Bürgmann, S Kita… - Science …, 2024 - science.org
Knowledge of the state of stress in subducting slabs is essential for understanding their
mechanical behavior and the physical processes that generate earthquakes. Here, we …