Hurst analysis of seismicity in Corinth rift and Mygdonia graben (Greece)

Gkarlaouni, Charikleia; Lasocki, Stanisław; Papadimitriou, Eleftheria; Tsaklidis, George

doi:10.1016/j.chaos.2017.01.001

Cited by 19 publications

(10 citation statements)

References 43 publications

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“…As P decreases H(∆) → 0.5 implying that the system tends to a random behavior of the inter-event epicentral distribution. However H(∆) always remains similar to the values of Table 3 for Gkarlaouni et al (2017) showed that the seismicity in the Corinth rift (Greece) corresponded to H(∆) → 0.5 as the threshold magnitude decreased.…”

Section: Hurst Exponent Of Synthetic Catalogssupporting

confidence: 73%

“…Some applications of this fractal technique in different fields of geophysics and geology are given in Korvin (1992) and Turcotte (1997). R/S analysis on earthquake sequences was first implemented by Lomnitz (1994), and applied to an analysis of the seismicity of the South Iberian Peninsula (Lana et al, 2005), the Corinth rift and Mygdonia graben in Greece (Gkarlaouni et al, 2017) or aftershocks in Southern California (Monterrubio-Velasco, 2013).…”

Section: A12 Re-scaled Range Analysis and Hurst Exponentmentioning

confidence: 99%

See 1 more Smart Citation

Modeling active fault systems and seismic events by using a Fiber Bundle model. Example case: Northridge aftershock sequence

Monterrubio-Velasco¹,

Zúñiga²,

Carrasco-Jiménez³

et al. 2019

Preprint

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Abstract. Earthquake aftershocks display spatio-temporal correlations arising from their self-organized critical behavior. Dynamic deterministic modeling of aftershock series is difficult to carry out due to both the physical complexity and uncertainties related to the different parameters which govern the system. Nevertheless, numerical simulations with the help of stochastical models such as the Fiber Bundle (FBM) permit the use of an analog of the physical model that produces a statistical behavior with many similarities with real series. FBM are simple discrete element models that can be characterized by using few parameters. In this work, a new model based on FBM that includes geometrical faults systems is proposed. Our analysis focuses on aftershock statistics in space, time and magnitude domains. To analyze the model behavior a parametric study is carried out. Moreover, we analyzed the synthetic aftershock sequences properties assuming initial load configurations and suitable conditions to propagate the rupture. As an example case, we have modeled a set of real active faults related to the Northridge, California, earthquake sequence. We compare the simulation results to statistical characteristics from the Northridge sequence determining which range of parameters in our FBM version reproduce the main features observed in real aftershock series. In order to reproduce statistical characteristics of the real sequence larger πfrac values (0.85

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Section: Hurst Exponent Of Synthetic Catalogssupporting

confidence: 73%

Section: A12 Re-scaled Range Analysis and Hurst Exponentmentioning

confidence: 99%

Modeling active fault systems and seismic events by using a Fiber Bundle model. Example case: Northridge aftershock sequence

Monterrubio-Velasco¹,

Zúñiga²,

Carrasco-Jiménez³

et al. 2019

Preprint

View full text Add to dashboard Cite

show abstract

“…(Lasocki et al 2017;Leptokaropoulos et al 2017a). IS-EPOS has been already used to facilitate scientific research in recently published papers connected with anthropogenic as well as natural seismicity by utilizing data, applications and/or the interface and facilities of the platform (Wiszniowski et al 2015;Kozłowska et al 2016;Lizurek 2017;Rudziński and Dineva 2017;Gkarlaouni et al 2017;Lizurek et al 2017;Olszewska et al 2017;Staszek et al 2017;Leptokaropoulos et al 2017bLeptokaropoulos et al , 2018aLeptokaropoulos and Staszek 2018;Orlecka-Sikora et al 2018). Fig.…”

Section: Conclusion and Future Perspectivesmentioning

confidence: 99%

IS-EPOS: a platform for anthropogenic seismicity research

et al. 2018

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Research in the field of anthropogenic seismicity (AS) requires not only seismicity data but also data regarding the progress of the technological/production activities which is the origin of the induced or triggered seismic events. Such data are typically restricted and proprietary, and therefore, usually not available for independent researchers who wish to develop, perform and verify scientific research. The induced seismicity-European plate observing system (IS-EPOS) web portal offers to its user's access to data, applications and documents in order to facilitate AS research. IS-EPOS web portal has been designed to serve as one of the main pillars of the Thematic Core Service-Anthropogenic Hazards belonging to pan-European multidisciplinary research infrastructure created within the EPOS program. IS-EPOS platform is open for research community and general public according to its rules of access. The platform is operating since January 2016 and is now integrated in the EPOS Integrated Core Services. IS-EPOS e-platform promotes new opportunities to study and comprehend the dynamic and complex solid earth system by integrating the use of multidisciplinary data, data products, analysis models and online applications. The integration of existing and new national and transnational Research Infrastructures increases the access and use of multidisciplinary data recorded by the solid earth observing systems, acquired in laboratory experiments and/ or produced by computational simulations. In this paper, we describe the structure and the main innovative characteristics implemented in IS-EPOS. The platform is open to accommodate data integrated within other research projects, and it is continuously being updated with improvements in existing features and implementations of new ones. An appendix at the end of the article provides a summary of acronyms and abbreviations in order to make the reader familiar with the terms used throughout the manuscript.

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“…The Web platform thus promotes new opportunities to study and understand the dynamic and complex solid-Earth system response to human activities by integrating use of data, data products, analysis models, and on-line facilities. IS-EPOS has already been used to facilitate scientific research in recently published papers connected with anthropogenic as well as natural seismicity (e.g., Lizurek 2017;Gkarlaouni et al 2017;Rudziński and Dineva 2017; full list of publications acknowledging the IS-EPOS e-Platform is available at http://tcs.ah-epos.eu/eprin ts/id/saved _searc h/4).…”

Section: Further Applications Of Sheer Productsmentioning

confidence: 99%

SHEER “smart” database: technical note

et al. 2018

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The SHEER database brings together a large amount of data of various types: interdisciplinary site data from seven independent episodes, research data and those for the project results dissemination process. This concerns mainly shale gas exploitation test sites, processing procedures, results of data interpretation and recommendations. The smart SHEER database harmonizes data from different fields (geophysical, geochemical, geological, technological, etc.), creates and provides access to an advanced database of case studies of environmental impact indicators associated with shale gas exploitation and exploration, which previously did not exist. A unique component of the SHEER database comes from the monitoring activity performed during the project in one active shale gas exploration and exploitation site at Wysin, Poland, which started from the pre-operational phase. The SHEER database is capable of the adoption of new data such as results of other Work Packages and has developed an over-arching structure for higher-level integration.

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Hurst analysis of seismicity in Corinth rift and Mygdonia graben (Greece)

Cited by 19 publications

References 43 publications

Modeling active fault systems and seismic events by using a Fiber Bundle model. Example case: Northridge aftershock sequence

Modeling active fault systems and seismic events by using a Fiber Bundle model. Example case: Northridge aftershock sequence

IS-EPOS: a platform for anthropogenic seismicity research

SHEER “smart” database: technical note

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