Results 11 to 20 of about 5,166,941 (333)
Dynamic rupture processes inferred from laboratory microearthquakes [PDF]
Journal of Geophysical Research: Solid Earth, 2016 AbstractWe report macroscopic stick‐slip events in saw‐cut Westerly granite samples deformed under controlled upper crustal stress conditions in the laboratory. Experiments were conducted under triaxial loading (σ1>σ2=σ3) at confining pressures (σ3) ranging from 10 to 100 MPa. A high‐frequency acoustic monitoring array recorded particle acceleration
F. Passelègue +5 more
semanticscholar +7 more sources
Dynamic rupture initiation and propagation in a fluid-injection laboratory setup with diagnostics across multiple temporal scales. [PDF]
Proc Natl Acad Sci U S A, 2021 Significance Fluids present in the Earth’s crust promote earthquakes, as well as a variety of aseismic slip events, both in natural tectonic settings and potentially due to industrial activities, such as wastewater disposal, geothermal energy production,
Gori M, Rubino V, Rosakis AJ, Lapusta N.
europepmc +2 more sources
Assessing Margin-Wide Rupture Behaviors Along the Cascadia Megathrust With 3-D Dynamic Rupture Simulations. [PDF]
J Geophys Res Solid Earth, 2021 From California to British Columbia, the Pacific Northwest coast bears an omnipresent earthquake and tsunami hazard from the Cascadia subduction zone.
Ramos MD +5 more
europepmc +2 more sources
Dynamic Rupture Propagation Modeling [PDF]
Scientific Drilling, 2007 No abstract available.
Satoshi Ide
doaj +6 more sources
Modeling the dynamic rupture propagation on heterogeneous faults with rate- and state-dependent friction [PDF]
Annals of Geophysics, 2005 We investigate the effects of non-uniform distribution of constitutive parameters on the dynamic propagation of an earthquake rupture. We use a 2D finite difference numerical method and we assume that the dynamic rupture propagation is governed
M. Cocco, A. Bizzarri, E. Tinti
doaj +3 more sources
Frontiers in Earth Science, 2021 Physics-based dynamic rupture models capture the variability of earthquake slip in space and time and can account for the structural complexity inherent to subduction zones.
Sara Aniko Wirp +8 more
doaj +2 more sources
The Seismic Record, 2023 The 2023 Turkey earthquake sequence involved unexpected ruptures across numerous fault segments. We present 3D dynamic rupture simulations to illuminate the complex dynamics of the earthquake doublet.
Alice-Agnes Gabriel +4 more
doaj +2 more sources
Geophysical Research Letters, 2023 We considered various non‐uniformities such as branch faults, rotation of stress field directions, and changes in tectonic environments to simulate the dynamic rupture process of the 6 February 2023 Mw 7.8 Kahramanmaraş earthquake in SE Türkiye.
Zijia Wang +5 more
doaj +2 more sources
How Does Dissipation Affect the Transition from Static to Dynamic Macroscopic Friction? [PDF]
Lubricants, 2015 Description of the transitional process from a static to a dynamic frictional regime is a fundamental problem of modern physics. Previously, we developed a model based on the well-known Frenkel-Kontorova model to describe dry macroscopic friction.
Naum I. Gershenzon +2 more
doaj +5 more sources
Geophysical Research Letters, 2019 There is a strong need to model potential rupture behaviors for the next Cascadia megathrust earthquake. However, there exists significant uncertainty regarding the extent of downdip rupture and rupture speed.
Marlon D. Ramos, Yihe Huang
doaj +2 more sources