IJG  Vol.3 No.4 A , September 2012
Re-Evaluations of Seismic Hazard of Syria
ABSTRACT
Seismic Hazard analysis requires geologic, seismologic and geophysical data to be applied in a certain area. There are several studies were established to estimate the seismic hazard of Syria. In this study, the authors integrated the historical, instrumental seismological data, the structural-geological data of Syria and the subsurface tectonic map of Syria to re-evaluate the seismic hazard of Syria. The current research introduces new seismic source models which were not used before. The source models were chosen according to the structural and tectonic setting of the study area. The recurrence relationship was applied for each source for obtaining the regression coefficients related to each seismic source. Finally, the seismic hazard maps were plotted for (50, 100, 200, 475, and 1000) return periods by using Poisson probabilistic method. Regarding with theses resulted maps, there is obvious increase of the seismicity from the eastern parts of Syria to the western parts which reaches to its maximum value in El-Ghab region.

Cite this paper
H. El Ssayed, H. Zaineh, D. Dojcinovski and V. Mihailov, "Re-Evaluations of Seismic Hazard of Syria," International Journal of Geosciences, Vol. 3 No. 4, 2012, pp. 847-855. doi: 10.4236/ijg.2012.324085.
References
[1]   M. Barazangi, “The Seismic Settings of Syria and Arabic Region,” Syrian Journal of Geology, Vol. 11, 1998, pp. 1- 65.

[2]   Cornell University, “Tectonic Map of Syria,” Institute for the Study of the Continents,” Cornell University Press, New York, 2001.

[3]   Syrian National Earthquake Center (SNEC), “Earthquakes Seismicity Data Set of Syria,” Bulletins of Syrian National Earthquake Center, Vol. 1, No. 1, 1995, pp. 1-10.

[4]   K. Akik, “Analysis of Seismic Coda of Local Earthquakes as Scattered Waves,” Journal of Geophysical Research, Vol. 74, No. 2, 1969, pp. 615-631. doi:10.1029/JB074i002p00615

[5]   C. A. Cornell, “Engineering Seismic Risk,” Bulletin of the Seismological Society of America, Vol. 58, No. 5, 1968, pp. 1583-1606.

[6]   N. Ambrseys and M. Barazangi, “The 1759 Earthquake in the Bakaa Valley, Implications for Earthquake Hazard Assessment in the Eastern Mediterranean Region,” Journal of Geophysical Research, Vol. 94, No. B4, 1989, pp. 4007-4013. doi:10.1029/JB094iB04p04007

[7]   A. El Hariri, “Seismotectonic Study, Seismic Hazard Assessment and Zonation of the Arab Republic of Syria,” M.Sc. Thesis, Institute of Earthquake Engineering and Engineering Seismology, Skopje, 1991.

[8]   V. Mihailov, “Seismic Hazard Study—Data, Maps and Related,” European Conference on Earthquake Engineering, Vol. 2, Athens, 1982, pp. 51-60.

[9]   L. Esteva and R. Villaverde, “Seismic Risk, Design Spectra and Structural Reliability,” The 5th World Conference on Earthquake Engineering, Vol. 2, 1973, pp. 2586-2596.

[10]   S. L. Kramer, “Geotechnical Earthquake Engineering,” Prentice Hall Press, Upper Saddle River, 1996.

[11]   V. Mihailov, “Basic Principles in the Seismology and Earthquake Engineering,” Lecture Note, Institute of Earth- quake Engineering and Engineering Seismology, Skopje, 2003.

[12]   Z. Wang, “Seismic Hazard Assessment: Issues and Alternatives,” Pure and Applied Geophysics, Vol. 168, No. 1-2, 2011, pp. 11-25. doi:10.1007/s00024-010-0148-3

[13]   Syrian Earthquake Building Code, “Syrian Engineering Association Publications,” Damascus, 2004.

[14]   G. F. Panza, K. Irikura, M. Kouteva, A. Peresan, Z. Wang and R. Saragoni, “Advanced Seismic Hazard Assessment,” Pure and Applied Geophysics, Vol. 168, No. 1-2, 2011, pp. 1-9. doi:10.1007/s00024-010-0179-9

[15]   E. Zucollo, F. Vaccari, A. Peresan and G. F. Panza, “Neo-Deterministic and Probabilistic Seismic Hazard Assessments: A Comparison over the Italian Territory,” Pure and Applied Geophysics, Vol. 168, No. 1-2, 2011, pp. 69-83. doi:10.1007/s00024-010-0151-8

 
 
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