Results 161 to 170 of about 3,607,543 (264)
Different Fault Implementation for Earthquake Dynamic-Rupture modeling.
We present large scale Dynamic Rupture simulations for a normal fault in SuperShear Mode inside various half-spaces. Our simulation are done with Lagrange Multiplier method on non-matching grids in Large Deformation and we compare the rupture front on the fault as well as the free-surface wave fields with the one obtained by other contact algorithm ...
Moussatat, N. +2 more
openaire +1 more source
Abstract The recognition that relay zones along faults can act as barriers to earthquake propagation implies that rupture size may not be random and earthquakes are constrained by fault geometry. Resolution and observational biases can, however, complicate the integration of actual fault zone geometries into deterministic modeling strategies, thereby ...
Vincent Roche +3 more
wiley +1 more source
Parameters for Earthquake Rupture Dynamics
openaire +2 more sources
Abstract We propose a method to infer detailed spatiotemporal variations in interplate coupling by integrating geodetic and seismic data. It examines whether focal mechanisms of intraplate earthquakes occurring near the plate interface align with the stressing rates caused by a geodetically derived slip‐deficit rate model, evaluating deviations from a ...
Kazutoshi Imanishi, Akemi Noda
wiley +1 more source
Imaging the Alpine Collision With Seismic Radial Anisotropy
Abstract The Alpine region and the adjacent Northern Apennines (NA) and Northern Dinarides record the complex tectonic evolution associated with the collision between the Eurasian and Adriatic plates. We combine Rayleigh and Love surface waves from ambient noise and earthquake data recorded at over 3,300 seismic stations to construct a high‐resolution ...
Henrique Berger Roisenberg +6 more
wiley +1 more source
Abstract Reliable prediction of earthquakes and rock mass failure has long been hampered by a fundamental trade‐off: achieving both a long warning window and high prediction accuracy. Physical models, such as the failure forecast method (FFM) based on the time‐reversed Omori law, can provide longer warning windows but are sensitive to data noise and ...
Jian‐Zhi Zhang +4 more
wiley +1 more source
Present‐Day Kinematics of Continental Greece and Balkans Revealed by Sentinel‐1 InSAR Data
Abstract The Balkan Peninsula hosts the highest seismic activity in Europe, marked by numerous Mw6+ earthquakes in diverse tectonic settings. Assessing tectonic surface deformation is crucial to understand the forces controlling kinematics and, ultimately, constraining geodynamic models. However, because measuring slow velocity rates (a few mm/yr) with
A. Meridi +4 more
wiley +1 more source
Shallow creep and confined ruptures in frictionally unstable mica schist. [PDF]
Güvercin SE +5 more
europepmc +1 more source
The Spatiotemporal Evolution of Creep on the Southern San Andreas Fault Between 2015–2021
Abstract The Southern San Andreas fault (SSAF) in the Coachella Valley experiences shallow creep and slow slip events (SSE), which re‐distribute stresses in the seismogenic zone and affect the potential of future earthquakes. Although average creep rates are relatively well‐constrained, untangling the details of spatiotemporal variation in creep along ...
Ellis J. Vavra, Yuri Fialko
wiley +1 more source
The May 29 2008 earthquake aftershock sequence within the South Iceland Seismic Zone: Fault locations and source parameters of aftershocks [PDF]
The mid-Atlantic plate boundary breaks up into a series of segments across Iceland. The South Iceland Seismic Zone (SISZ) is a complex transform zone where left-lateral E-W shear between the Reykjanes Peninsula Rift Zone and the Eastern Volcanic Zone is ...
Guðmundsson, O. +5 more
core

