نتایج جستجو برای: makran transition zone

تعداد نتایج: 367049  

Journal: :Earth and Planetary Science Letters 2021

Western Makran is one of the few subduction zones left with a largely unconstrained seismogenic potential. According to sparse GPS stations, accumulating some strain be released during future earthquakes. To enhance seismic hazard assessment, we here propose study finite deformation western accretionary wedge. Mechanical modelling used retrieve spatial variations frictional properties megathrus...

Ehsan Rastgoftar, MahmoudReza Akbarpour Jannat,,

The recent studies show that the past researches may have significantly underestimated earthquake and tsunami hazard in the Makran Subduction Zone (MSZ) and this region is potentially capable of producing major earthquakes. In this study, the worst case possible earthquake scenarios of the MSZ are simulated using fully nonlinear boussinesq model to investigate tsunami hazards on the Jask Port, ...

The present work investigates the effect of the elliptical three-dimensional (3D) cracks on a pipe with thickness transition, considering internal pressure. Level sets were defined using the extended finite element method (XFEM), the stress intensity factors (SIFs) of 3D cracks were investigated and compared between straight pipes and pipes with thickness transition. The results show that the X...

بومری, محمد, قدسی, محمدرضا,

The Bazman intrusive rocks are located in northwest of Iranshahr, south of Lut block, and above of Makran subduction zone. The Bazman intrusive rocks are composed of gabbro, diorite, monzodiorite, qurtze monzodiorite, granodiorite and granite. The Composition of clinopyroxenes is in the diopside-augite range and orthopyroxenes are enstatite. The studied amphiboles are classified as calcic (magn...

The Makran subduction zone from the point of view of Tectonics, and seismicity is really interesting  for researchers. The Makran zone is divided into two parts of western Iran and east in Pakistan. The largest earthquake of the last half century, with magnitude 7.8 in 2013, occurred near the city of Saravan. The occurrence of this earthquake indicates the locks on the western Makran border wit...

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