Results 261 to 270 of about 110,973 (285)

Data assimilation for fault slip monitoring and short-term prediction of slow slip events: an application to the 2010 long-term slow slip event in the Bungo Channel

2023
Monitoring and predicting fault slip behaviors in subduction zones are essential for understanding earthquake cycles and assessing future earthquake potential. We developed a data assimilation (DA) method for fault slip monitoring and short-term prediction of slow slip events (SSEs), which was applied to the 2010 Bungo Channel SSE in southwest Japan ...
Masayuki Kano, Yusuke Tanaka, Daisuke Sato, Takeshi Iinuma, Takane Hori   +4 more
openaire   +1 more source

Slow Slip Event Detection in Cascadia Using Vertical Derivatives of Horizontal Stress Rates

Journal of Geophysical Research: Solid Earth, 2019
We present a new approach assuming elastic behavior at the Earth's surface to invert continuous GPS time series for Vertical Derivatives of Horizontal Stress rates.
J. Haines, L. Wallace, L. Dimitrova
semanticscholar   +1 more source

Slow slip events along the North Anatolian Fault

2021
<p>While some faults remain locked for tens to hundreds of years, some active faults slip slowly, either continuously or episodically. The discovery of slow, generally silent, slip at the turn of the century led to a profound modification of our understanding of the mechanics of faulting, shedding light on the dynamics of fault slip. Such
Romain Jolivet, Bertrand Rouet-Leduc, Jorge Jara, Manon Dalaison, Claudia Hulbert, Sylvain Michel, Paul A. Johnson, Ziyadin Çakir, Semih Ergintav, Alpay Özdemir, Ugur Dogan   +10 more
openaire   +2 more sources

Physical conditions and frictional properties in the source region of a slow-slip event

Nature Geoscience, 2021
A. Arnulf, J. Biemiller, L. Lavier, L. Wallace, D. Bassett, S. Henrys, I. Pecher, G. Crutchley, Andreia Plaza Faverola   +8 more
semanticscholar   +1 more source

Record by quartz veins of earthquakes and slow slip events

2020
<p>Veins that form contemporaneously with deformation are the best recorders of the fluids circulating in the depths of orogenic and subduction zones. We have analyzed syn-kinematic quartz veins from accretionary prisms (Shimanto Belt in Japan, Kodiak accretionary prism in Alaska) and tectonic nappes in collisional orogens ...
Hugues Raimbourg, Vincent Famin, Kristijan Rajic, Saskia Erdmann, Benjamin Moris-Muttoni, Donald Fisher   +5 more
openaire   +1 more source

Fault-valve instability: A mechanism for slow slip events

Journal of Geophysical Research: Solid Earth
Geophysical and geological studies provide evidence for cyclic changes in fault-zone pore fluid pressure that synchronize with or at least modulate seismic cycles. A hypothesized mechanism for this behavior is fault valving arising from temporal changes in fault zone permeability.
So Ozawa, Yuyun Yang, Eric M Dunham
openaire   +2 more sources

The source scaling of swarm-genic slow slip events

2020
<p>Slow slip events (SSEs) are slow fault ruptures that do not excite detectable seismic waves although they are often accompanied by some forms of seismic strain release, e.g., clusters of low- and very-low frequency earthquakes, and/or episodic or continuous non-volcanic tremor (i.e.
Luigi Passarelli, Eleonora Rivalta, Paul Antony Selvadurai, Sigurjón Jónsson   +3 more
openaire   +1 more source

Episodic slow slip events and rate‐and‐state friction

Journal of Geophysical Research: Solid Earth, 2008
There are several ways of generating episodic slow slip events in models of rate‐and‐state friction. Here I explore the possibility that they arise on velocity‐weakening faults whose length is “tuned” in some sense. Unlike spring‐block sliders, which have a unique critical stiffness for instability, elastically deformable faults have multiple length ...
openaire   +1 more source

Searching for slow-slip events at the Sumatran subduction zone

2014
American Geophysical Union (AGU) Fall Meeting, 9-13 December 2013, San ...
Feng, Lujia, Hill, Emma, Qiu, Qiang, Elosegui, Pedro, Banerjee, Paramesh, Hermawan, Iwan, Lubis, Ashar Muda, Barbot, Sylvain, Sieh, Kerry   +8 more
openaire   +1 more source

Triggering of the 2014 Mw7.3 Papanoa earthquake by a slow slip event in Guerrero, Mexico

, 2016
M. Radiguet, H. Perfettini, N. Cotte, A. Gualandi, B. Valette, V. Kostoglodov, T. Lhomme, A. Walpersdorf, E. C. Cano, M. Campillo   +9 more
semanticscholar   +1 more source