Zobrazeno 1 - 10
of 641
pro vyhledávání: '"Japan Trench"'
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-14 (2024)
Abstract Anisotropic structures within the crust are frequently perceived to originate from stress-induced cracks, which have been mainly estimated on land through different wave speeds of orthogonally polarized S waves propagating in the anisotropic
Externí odkaz:
https://doaj.org/article/1c3bb1158141494eb8dc6d84429657dc
Autor:
Gou Fujie, Shuichi Kodaira, Koichiro Obana, Yojiro Yamamoto, Takehi Isse, Tomoaki Yamada, Tetsuo No, Yasuyuki Nakamura, Seiichi Miura
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-28 (2023)
Abstract Devastating megathrust earthquakes and slow earthquakes both occur along subducting plate interfaces. These interplate seismic activities are strongly dependent on the nature of the plate interface, such as the shape of the plate interface a
Externí odkaz:
https://doaj.org/article/f573890f67d24f42b2ad2eac26eec2eb
Autor:
Yasuyuki Nakamura, Shuichi Kodaira, Gou Fujie, Mikiya Yamashita, Koichiro Obana, Seiichi Miura
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-21 (2023)
Abstract The structure of the incoming plate is an important element that is often considered to be related to the occurrence of great earthquakes in subduction zones. In the Japan Trench, where the 2011 Tohoku earthquake occurred, we collected seism
Externí odkaz:
https://doaj.org/article/0ea0060b6d1b4094a6bc2564ef59e22f
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-20 (2023)
Abstract Previous studies of sediments recovered from the Japan Trench between 37° 25′ N and 38° 30′ N document distinctive turbidite beds induced by huge earthquakes. We studied two sediment cores at 39°N to investigate the depositional recor
Externí odkaz:
https://doaj.org/article/36b8ec300a67452f86693f1c4adcb7ae
Autor:
Koichiro Obana, Tsutomu Takahashi, Yojiro Yamamoto, Takeshi Iinuma, Yasuyuki Nakamura, Gou Fujie, Seiichi Miura, Shuichi Kodaira
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-19 (2023)
Abstract Since the 2011 Mw 9.0 Tohoku-oki earthquake, intra-plate normal-faulting earthquakes, including several M7-class earthquakes, have occurred in the outer trench slope area from the trench to the outer rise along the Japan Trench. Concerns reg
Externí odkaz:
https://doaj.org/article/5f8e98d0f36d40b79fec391c0da26373
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-12 (2023)
Abstract Deep-sea turbidite has been used to determine the history of occurrence of large earthquakes. Surface-sediment remobilization is a mechanism of the generation of earthquake-induced turbidity currents. However, the detailed mechanism of surfa
Externí odkaz:
https://doaj.org/article/e4f1912ea39e462597f9e3db97ee9f32
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-51 (2023)
Abstract Slow earthquakes are episodic slow fault slips. They form a fundamental component of interplate deformation processes, along with fast, regular earthquakes. Recent seismological and geodetic observations have revealed detailed slow earthquak
Externí odkaz:
https://doaj.org/article/59d7bb4a5c3847b7ad28fb8713f254df
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Akademický článek
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Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-11 (2022)
Abstract The critical taper model best describes the first-order mechanics of subduction zone wedges. The wedge geometry, which is conventionally defined by two parameters, slope angle and basal dip angle, accounts for the strength of megathrust. By
Externí odkaz:
https://doaj.org/article/211a25a7a1784705b34dfef54691baf1