Results 1 to 10 of about 281 (113)

Link between the Nankai underthrust turbidites and shallow slow earthquakes [PDF]

Scientific Reports, 2023
Trench sediments such as pelagic clay or terrigenous turbidites have long been invoked to explain the seismogenic behavior of the megathrust fault (i.e., décollement).
Jin-Oh Park, Ehsan Jamali Hondori
doaj   +2 more sources

Shallow very-low-frequency earthquakes accompany slow slip events in the Nankai subduction zone [PDF]

Nature Communications, 2018
Slow earthquakes are now increasingly recognised to occur at plate boundaries globally. Here, the authors examine seafloor observational data from the Nankai trough and find that very-low-frequency events and slow-slip events frequently occur together ...
Masaru Nakano, Takane Hori, Eiichiro Araki, Shuichi Kodaira, Satoshi Ide   +4 more
doaj   +2 more sources

Reconstruction of stress trajectory field in Nankai subduction zone based on drilling data

Journal of Rock Mechanics and Geotechnical Engineering
This paper presents some results of stress field reconstruction in the Nankai Trough subduction zone located within the area bounded by 136.3°–137°E and 33°–33.5°N where 12 scientific wells were drilled during Nankai Trough Seismogenic Zone Experiment ...
Nikita Dubinya, Alexander Galybin
doaj   +3 more sources

Role of plate convergence rate in shaping earthquake recurrence in subduction zones [PDF]

Scientific Reports
Understanding the complex interplay of subduction zone processes is key to unravelling the timing and distribution of great earthquake cycles within the framework of the plate tectonics paradigm.
Sayak Ray, Bhaskar Kundu, Batakrushna Senapati, Abhijit Ghosh, Arun K. Singh   +4 more
doaj   +2 more sources

Subducted carbon weakens the forearc mantle wedge in a warm subduction zone [PDF]

Nature Communications
Subducting oceanic plates carry large amounts of carbon into the Earth’s interior. The subducted carbon is mobilized by fluid and encounters ultramafic rocks in the mantle wedge, resulting in changes to the mineral assemblage and mechanical properties of
Ryosuke Oyanagi, Atsushi Okamoto
doaj   +2 more sources

IODP Expedition 322 Drills Two Sites to Document Inputs to The Nankai Trough Subduction Zone [PDF]

Scientific Drilling, 2010
Ocean Drilling Program were to sample and log the incoming sedimentary strata and uppermost igneous basement of the Shikoku Basin, seaward of the Nankai Trough (southwestern Japan).
Yu’suke Kubo, Saneatsu Saito, Michael B. Underwood, the IODP Expedition 322 Scientists   +3 more
doaj   +1 more source

Structural control and system-level behavior of the seismic cycle at the Nankai Trough

Earth, Planets and Space, 2020
The Nankai Trough in Southwest Japan exhibits a wide spectrum of fault slip, with long-term and short-term slow-slip events, slow and fast earthquakes, all associated with different segments down the plate interface.
Qibin Shi, Sylvain Barbot, Shengji Wei, Paul Tapponnier, Takanori Matsuzawa, Bunichiro Shibazaki   +5 more
doaj   +1 more source

IODP workshop: Core-Log Seismic Investigation at Sea – Integrating legacy data to address outstanding research questions in the Nankai Trough Seismogenic Zone Experiment [PDF]

Scientific Drilling, 2018
The first International Ocean Discovery Program (IODP) Core-Log-Seismic Integration at Sea (CLSI@Sea) workshop, held in January–February 2018, brought together an international, multidisciplinary team of 14 early-career scientists and a group of ...
A. Cerchiari, R. Fukuchi, B. Gao, K.-H. Hsiung, D. Jaeger, S. Kaneki, J. Keller, G. Kimura, S.-T. Kuo, G. Lymer, T. Maison, G. Motohashi, C. Regalla, D. Singleton, S. Yabe   +14 more
doaj   +1 more source

IODP Expedition 333: Return to Nankai Trough Subduction Inputs Sites and Coring of Mass Transport Deposits [PDF]

Scientific Drilling, 2012
Integrated Ocean Drilling Program (IODP) Expedition 333 returned to two sites drilled during IODP Expedition 322 on the ocean side of the Nankai Trough to pursue the characterization of the inputs to the Nankai subduction and seismogenic zone, as part of
Michael Strasser, Kyaw Thu Moe, Toshiya Kanamatsu, Pierre Henry, the IODP Expedition 333 Scientific Party   +4 more
doaj   +2 more sources

NanTroSEIZE: The IODP Nankai Trough Seismogenic Zone Experiment [PDF]

Scientific Drilling, 2006
The IODP Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) will, for the fi rst time ever, attempt to drill into, sample, and instrument the seismogenic portion of a plate-boundary fault or megathrust within a subduction zone.
Harold J. Tobin, Masa Kinoshita
doaj   +1 more source