Nucleation fronts ignite the interface rupture that initiates frictional motion

S Gvirtzman, J Fineberg - Nature Physics, 2021 - nature.com
Rapid rupture fronts—akin to earthquakes—mediate the transition to frictional motion. Once
formed, their singular form, dynamics and arrest are well described by fracture mechanics …

The 2021 Mw 7.4 Madoi Earthquake: An Archetype Bilateral Slip‐Pulse Rupture Arrested at a Splay Fault

K Chen, JP Avouac, J Geng, C Liang… - Geophysical …, 2022 - Wiley Online Library
We combine measurements of ground deformation from Synthetic Aperture Radar images,
high‐rate Global Navigation Satellite System and tele‐seismic waveforms to study the …

Recent milestones in unraveling the full-field structure of dynamic shear cracks and fault ruptures in real-time: From photoelasticity to ultrahigh-speed digital image …

AJ Rosakis, V Rubino… - Journal of Applied …, 2020 - asmedigitalcollection.asme.org
The last few decades have seen great achievements in dynamic fracture mechanics. Yet, it
was not possible to experimentally quantify the full-field behavior of dynamic fractures, until …

Supershear triggering and cascading fault ruptures of the 2023 Kahramanmaraş, Türkiye, earthquake doublet

C Ren, Z Wang, T Taymaz, N Hu, H Luo, Z Zhao, H Yue… - Science, 2024 - science.org
On 6 February 2023, two large earthquakes (moment magnitude 7.8 and 7.6) shocked a vast
area of southeastern Türkiye and northern Syria, leading to heavy casualties and economic …

Brittle fracture theory describes the onset of frictional motion

I Svetlizky, E Bayart, J Fineberg - Annual Review of Condensed …, 2019 - annualreviews.org
Contacting bodies subjected to sufficiently large applied shear will undergo frictional sliding.
The onset of this motion is mediated by dynamically propagating fronts, akin to earthquakes …

Dynamics of episodic supershear in the 2023 M7. 8 Kahramanmaraş/Pazarcik earthquake, revealed by near-field records and computational modeling

M Abdelmeguid, C Zhao, E Yalcinkaya… - … Earth & Environment, 2023 - nature.com
Abstract The 2023 M7. 8 Kahramanmaraş/Pazarcik earthquake was larger and more
destructive than what had been expected. Here we analyzed nearfield seismic records and …

Anatomy of strike-slip fault tsunami genesis

A Elbanna, M Abdelmeguid, X Ma… - Proceedings of the …, 2021 - National Acad Sciences
Tsunami generation from earthquake-induced seafloor deformations has long been
recognized as a major hazard to coastal areas. Strike-slip faulting has generally been …

How frictional ruptures and earthquakes nucleate and evolve

S Gvirtzman, DS Kammer, M Adda-Bedia, J Fineberg - Nature, 2025 - nature.com
Frictional motion is mediated by rapidly propagating ruptures that detach the ensemble of
contacts forming the frictional interface between contacting bodies,,,,,–. These ruptures are …

Evidence of early supershear transition in the Mw 7.8 Kahramanmara\c {s} earthquake from near-field records

A Rosakis, M Abdelmeguid, A Elbanna - arxiv preprint arxiv:2302.07214, 2023 - arxiv.org
The Mw 7.8 Kahramanmara\c {s} Earthquake was larger and more destructive than what had
been expected for the tectonic setting in Southeastern Turkey. By using near-field records …

Brittle fracture theory predicts the equation of motion of frictional rupture fronts

I Svetlizky, DS Kammer, E Bayart, G Cohen… - Physical review letters, 2017 - APS
We study rupture fronts propagating along the interface separating two bodies at the onset of
frictional motion via high-temporal-resolution measurements of the real contact area and …