Results 171 to 180 of about 6,295 (213)

Stable operation of a network-based multi-algorithm earthquake early warning system: the Korea meteorological administration platform. [PDF]

Sci Rep
Heo Y, Lim D, Cho S, Hahm I, Ahn JK.
europepmc   +1 more source

Helium isotope anomaly in groundwater prior to the 2024 Noto Peninsula earthquake. [PDF]

Nat Commun
Kagoshima T, Sano Y, Takahata N, Kawamoto Y, Shibata T, Li Y, Morishita T, Hiramatsu Y, Nakajima J.   +8 more
europepmc   +1 more source

Inhomogeneous spatio-temporal epidemic-type aftershock sequence model incorporating seismicity-triggering slow slip events. [PDF]

Sci Rep
Bañales I, Nishikawa T, Ito Y, Kostoglodov V, Kazachkina E, Santiago J.   +5 more
europepmc   +1 more source

The location of compression-induced subduction initiation controlled by structural versus thermal inheritance. [PDF]

Commun Earth Environ
Oravecz É, Gerya T, Balázs A.
europepmc   +1 more source

Tracing the relationship between the upper plate earthquake cycle and megathrust slip, the Atacama fault system in Northern Chile. [PDF]

Sci Rep
Gonzalez G, Astudillo-Sotomayor L, Del Rio I, Sawakuchi AO, Amidon W.   +4 more
europepmc   +1 more source

Alaska megathrust 1: Seismicity 43 years after the great 1964 Alaska megathrust earthquake [PDF]

Journal of Geophysical Research: Solid Earth, 2013
AbstractThe largest moment release during the 1964 Mw 9.2 Alaska earthquake was on the portion of the megathrust under the eastern Kenai Peninsula and the Prince William Sound. The area is currently locked geodetically and corresponds to where the Yakutat terrane is subducting.
Geoffrey A Abers, YoungHee Kim
exaly   +2 more sources

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Geometric controls on megathrust earthquakes

Geophysical Journal International, 2020
SUMMARYThe 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.
Gavin P Hayes, Steven M Plescia
openaire   +1 more source

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
openaire   +1 more source

Cascadia megathrust earthquake rupture model constrained by geodetic fault locking

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2021
Paleo-earthquakes along the Cascadia subduction zone inferred from offshore sediments and Japan coastal tsunami deposits approximated to M9+ and ruptured the entire margin. However, due to the lack of modern megathrust earthquake records and general quiescence of subduction fault seismicity, the potential megathrust rupture scenario and influence of ...
Duo Li, Yajing Liu
exaly   +4 more sources