Results 171 to 180 of about 1,235 (207)

Attenuation tomography using large-scale seafloor and land network data in northeast Japan. [PDF]

Sci Rep
Dhakal YP, Nakamura R, Kunugi T, Aoi S.
europepmc   +1 more source

Juxtaposed slab dehydration, decarbonation and seismotectonic variation beneath the Philippine subduction zone based on 3-D modeling. [PDF]

Sci Rep
Zhu Y, Ji Y, Zhu W, Qu R, Faheem H, Xie C.   +5 more
europepmc   +1 more source

Triggered crustal earthquake swarm across subduction segment boundary after the 2016 Pedernales, Ecuador megathrust earthquake

Earth and Planetary Science Letters, 2021
International audienceMegathrust ruptures and the ensuing postseismic deformation cause stress changes that may induce seismicity on upper plate crustal faults far from the coseismic rupture area. In this study, we analyze seismic swarms that occurred in
Mariah Hoskins, Anne Meltzer, Yvonne Font   +2 more
exaly   +2 more sources

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Investigating a tsunamigenic megathrust earthquake in the Japan Trench

Science, 2021
The legacy of Tohoku-oki Ten years ago, the magnitude 9 Tohoku-oki earthquake rocked Japan and caused massive damage. The earthquake also generated a destructive tsunami, the impacts of which are still being managed today. Kodaira et al.
Shuichi Kodaira, Takeshi Iinuma, Kentaro Imai   +2 more
openaire   +2 more sources

Density-depth model of the continental wedge at the maximum slip segment of the Maule Mw8.8 megathrust earthquake [PDF]

Earth and Planetary Science Letters, 2015
Artículo de publicación ISIComplexities in the rupture process during a megathrust earthquake can be attributed to the combined effect of inhomogeneous distribution of stress accumulated during the interseismic period and inho-mogeneous rheology of the ...
Andrei Maksymowicz, Anne M Tréhu, Eduardo Contreras-Reyes   +2 more
exaly   +2 more sources

Geometric controls on megathrust earthquakes

Geophysical Journal International, 2020
SUMMARY The role of subduction zone geometry in the nucleation and propagation of great-sized earthquake ruptures is an important topic for earthquake hazard, since knowing how big an earthquake can be on a given fault is fundamentally important. Past studies have shown subducting bathymetric features (e.g.
Steven M Plescia, Gavin P Hayes
openaire   +1 more source

MEGATHRUST EARTHQUAKE

, 2014
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Subslab heterogeneity and giant megathrust earthquakes

Nature Geoscience, 2021
The nucleation and rupture processes of giant megathrust earthquakes (M ≥ 9.0) in subduction zones are still controversial. Most previous studies have focused on the subducting plate interface, and the structure beneath the subducting slab and its influence on earthquake generation remain unclear.
Jianke Fan, Dapeng Zhao
openaire   +1 more source

Silent Heralds of Megathrust Earthquakes?

Science, 2004
D uring an earthquake, rupture propagates along the fault plane within a few tens of seconds. Much slower rupture, lasting for weeks or months, has recently been observed in slip transients or slow earthquakes ([1][1], [2][2]).
Alfred Hirn, Mireille Laigle
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Triggering of earthquake swarms following the 2011 Tohoku megathrust earthquake

Journal of Geophysical Research: Solid Earth, 2015
AbstractEarthquake swarms, often interpreted to result from fluids invading the brittle seismogenic zone, have seismicity patterns that are significantly different from an aftershock sequence. Following the Mw 9.0 Tohoku‐Oki earthquake, an unusual, shallow normal‐faulting swarm sequence occurred near the Pacific coast in the southeast Tohoku district ...
Koji Umeda, Koichi Asamori, Ayumu Makuuchi, Kazuo Kobori, Yuki Hama   +4 more
openaire   +1 more source