[논문]Simulation of strong ground motion in northern Iran using the specific barrier model

doi:10.1111/j.1365-246X.2011.05287.x

[해외논문] Simulation of strong ground motion in northern Iran using the specific barrier model 원문보기

Geophysical journal international, v.188 no.2, 2012년, pp.645 - 679

Soghrat, M. R. (Faculty of Civil and Environmental Engineering, Tarbiat Modares University, P.O. Box 14115‐) , Khaji, N. (397, Tehran, Iran. E‐) , Zafarani, H. (mail: nkhaji@modares.ac.ir)

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SUMMARYIn this study, based upon the calibrated specific barrier model (SBM) against the latest available strong motion data, ground motion prediction equations for soil and rock sites in northern Iran are developed. The SBM may provide the most complete, simple and self‐consistent description of the faulting process, which is applicable in both ‘near‐fault’ and ‘far‐field’ regions. Consequently, the SBM may provide consistent ground motion simulations over the entire necessary frequency range and for all distances of engineering interests. To determine source parameters in this study, we used 163 three‐component records of 32 earthquakes with magnitude ranging from MW 4.9 to 7.4 in northern Iran. In the database, records with hypocentral distances less than 200 km are chosen and only earthquakes whose moment‐magnitude estimates are available have been used. Furthermore, using the best available information, recording sites are classified into two main geologic categories: rock and soil. Because of the lack of site amplification information in the most regions of the world including Iran, we used the H/V ratio method for estimating the site amplification. Moreover, the Kappa factor that shows diminishing the high‐frequency amplitude is determined. In this study, two data sets are considered for determining the source parameters (ΔσG and ΔσL) and the H/V ratio and the Kappa factor. Only S‐wave part of signals is used in each analysis. Regression analysis is performed using ‘random effects’ method that considers both interseismic (event‐to‐event) and coseismic (within‐event) variabilities to effectively deal with the problem of weighting observations from different earthquakes. The residuals are controlled against available northern Iranian strong ground motion data to verify that the model predictions are unbiased and that there are no significant residual trends with magnitude and distance. At first, it is assumed that no sign of self‐similarity breakdown is observed between the source radius and its seismic moment. After controlling the results, the modified SBM should be used as some deviations have been observed. To verify the robustness of the results, the number of observations is changed by removing various randomly selected data sets from the original database, which results in unchanged results of the model. Stochastic simulations are then implemented to predict peak ground motion and response spectra parameters. The stochastic SBM predictions are in relatively good agreement with other available attenuation relationships proposed for Iran, Europe and Middle East. It has been shown that the proposed SBM of this study provides unbiased ground motion estimates over the entire frequency range of most engineering applications. It provides a reliable and physically realistic, yet computationally efficient, way to model strong ground motions.

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Abrahamson , N.A. & Youngs , R.R. , 1992 . A stable algorithm for regression analyses using the random effects model , Bull. seism. Soc. Am. , 82 , 505 – 510 .
Aki , K. & Richards , P.G. , 1980 . Quantitative Seismology, Theory and Methods , Vols. 1 and 2. Freeman Publishing , San Francisco , CA .
Ambraseys , N.N. , Douglas , J. , Sarama , S.K. & Smit , P.M. , 2005 . Equations for the estimation of strong ground motions from shallow crustal earthquakes using data from Europe and the Middle East: horizontal peak ground acceleration and spectral acceleration , Bull. Earthq. Eng. , 3 , 1 – 53 .
Anderson , J.G. & Hough , S.E. , 1984 . A model for the shape of the Fourier amplitude spectrum of acceleration at high frequencies , Bull. seism. Soc. Am. , 74 , 1969 – 1993 .
Atkinson , G.M. & Boore , D.M. , 2006 . Earthquake ground‐motion prediction equations for eastern North America , Bull. seism. Soc. Am. , 96 , 2181 – 2205 .
Atkinson , G.M. & Silva , W. , 1997 . An empirical study of earthquake source spectra for California earthquakes , Bull. seism. Soc. Am. , 87 , 97 – 113 .
Berberian , M. , 1976 . Contribution to the seismotectonics of Iran (Part 2) , Geol. Surv. of Iran , Report 39.
Berberian , M. , Qarashi , M. , Jackson , J.A. , Priestly , K. & Wallace , T. , 1992 . The Rudbar‐Tarom earthquake of 20 June 1990 in NW Persia. Preliminary field and seismological observations and its tectonic significance , Bull. seism. Soc. Am. , 82 , 1726 – 1255 .
Beresnev , I.A. & Atkinson , G.M. , 2002 . Source parameters of earthquakes in eastern and western North America based on finite‐fault modeling , Bull. seism. Soc. Am. , 92 , 695 – 710 .
Boatwright , J. , Choy , G.L. & Seekins , L.C. , 2002 . Regional estimates of radiated seismic energy , Bull. seism. Soc. Am. , 92 , 1241 – 1255 .
Boore , D.M. , 2003 . Prediction of ground motion using the stochastic method , Pure appl. Geophys. , 160 , 635 – 676 .
Boore , D.M. & Bommer , J.J. , 2005 . Processing of strong‐motion accelerograms: needs, options and consequences , Soil Dyn. Earthq. Eng. , 25 , 93 – 115 .
Boore , D.M. & Joyner , W.B. , 1997 . Site amplifications for generic rock sites , Bull. seism. Soc. Am. , 87 , 327 – 341 .
Boore , D.M. , Stephens , C.D. & Joyner , W.B. , 2002 . Comments on baseline correction of digital strong‐motion data: examples from the 1999 Hector Mine, California earthquake , Bull. seism. Soc. Am. , 92 , 1543 – 1560 .
Brillinger , D.R. & Preisler , H.K. , 1984 . An exploratory analysis of the Joyner‐Boore attenuation data , Bull. seism. Soc. Am. , 74 , 1441 – 1450 .
Brillinger , D.R. & Preisler , H.K. , 1985 . Further analysis of the Joyner‐Boore attenuation data , Bull. seism. Soc. Am. , 75 , 611 – 614 .
Brune , J.N. , 1970 . Tectonic stress and the spectra of seismic shear waves from earthquakes , J. geophys. Res. , 75 , 4997 – 5009 .
Campbell , K.W. , 2009 . Estimating of shear‐wave Q and κ 0 for unconsolidated and semiconsolidated sediments in Eastern North America , Bull. seism. Soc. Am. , 99 , 2365 – 2392 .
Campos , J. , Madariaga , R. , Nabelek , J. , Bukchin , B.G. & Deschamps , A. , 1994 . Faulting process of the 1990 June 20 Iran earthquake from broadband records , Geophys. J. Int. , 118 , 31 – 46 .

상세보기
Chandra , V.J. , McWhorten , G. & Nowroozi , A. , 1979 . Attenuation of intensities in Iran , Bull. seism. Soc. Am. , 69 , 237 – 250 .
Chen , S.Z. & Atkinson , G.M. , 2002 . Global comparisons of earthquake source spectra , Bull. seism. Soc. Am. , 92 , 885 – 895 .
Chin , B. & Aki , K. , 1991 . Simultaneous study of the source, path, and site effects on strong ground motion during the 1989 Loma Prieta earthquake: a preliminary result on pervasive nonlinear effects , Bull. seism. Soc. Am. , 81 , 1859 – 1884 .
Engdahl , E.R. , Jackson , J.A. , Myers , S.C. , Bergman , E.A. & Priestley , K. , 2006 . Relocation and assessment of seismicity in the Iran region , Geophys. J. Int. , 167 , 761 – 778 .

상세보기
Ghasemi , H. , Zare , M. , Fukushima , Y. & Koketso , K. , 2009a . An empirical spectral ground motion model for Iran , J. Seism. , 13 , 499 – 515 .
Ghasemi , H. , Zare , M. , Fukushima , Y. & Sinaeian , F. , 2009b . Applying empiricall methods in site classification, using response spectral ratio (H/V): a case study on Iranian strong motion network (ISMN) , Soil Dyn. Earthq. Eng. , 29 , 121 – 132 .
Hafizi , M.K. , 2007 . Source differentiation, modeling and simulating strong‐motion data from Iran , Soil Dyn. Earthq. Eng. , 27 , 212 – 222 .
Halldorsson , B. & Papageorgiou , A.S. , 2005 . Calibration of the specific barrier model to earthquakes of different tectonic regions , Bull. seism. Soc. Am. , 95 , 1276 – 1300 .
Hassani , B. , Zafarani , H. , Farjoodi , J. & Ansari , A. , 2011 . Estimation of site amplification, attenuation and source spectra of S waves in the East‐Central Iran , Soil. Dyn. Earthq. Eng. , 31 , 1397 – 1413 .
Jackson , J. , Priestley , K. , Allen , M. & Berberian , M. , 2002 . Active tectonics of the South Caspian Basin , Geophys. J. Int. , 148 , 214 – 245 .

상세보기
Kinoshita , S. , 1994 . Frequency‐dependent attenuation of shear wave in the crust of the southern Kanto area , Bull. seism. Soc. Am. , 59 , 1387 – 1396 .
Maggi , A. , Priestley , K. & Jackson , J.A. , 2002 . Focal depths of moderate and large size earthquakes in Iran , J. Seism. Earthq. Eng. , 4 , 1 – 10 .
Mavroeidis , G.P. & Papageorgiou , A.S. , 2003 . A mathematical representation of near‐fault ground motions , Bull. seism. Soc. Am. , 93 , 1099 – 1131 .
Mavroeidis , G. , Dong , G. & Papageorgiou , A.S. , 2004 . Near‐fault ground motions, and the response of elastic and inelastic single‐degree‐of‐freedom (SDOF) systems , Earthq. Eng. Struct. Dyn. , 33 , 1023 – 1049 .
Mirzaei , N. , Mengtan , G. & Yuntai C. , 1998 . Seismic source regionalization for seismic zoning of Iran: major seismotectonic provinces , J. Earthq. Pred. Res. , 7 , 465 – 495 .
Mirzaei Alavijeh , H. , Sinaiean , F. , Farzanegan , E. & Sadeghi Alavijeh , M.E. , 2007 . Iran Strong Motion Network (ISMN) prospects and acheivments , in Proceedings of the 5th International Conference on Seismology and Earthquake Engineering , Tehran, Iran .
Motazedian , D. , 2006 . Region‐specific key seismic parameters for earthquakes in Northern Iran , Bull. seism. Soc. Am. , 96 , 1383 – 1395 .
Mousavi , M. , Zafarani , H. , Noorzad , As. , Ansari , A. & Bargi , K.H. , 2007 . Analysis of Iranian strong‐motion data using the specific barrier model , J. geophys. Eng. , 4 , 415 – 428 .
Nowroozi , A. , 1976 . Seismotectonic provinces of Iran , Bull. seism. Soc. Am. , 66 , 1249 – 1276 .
Nowroozi , A. , 2005 . Attenuation relations for peak horizontal and vertical accelerations of earthquake ground motion in Iran: a preliminary analysis , J. seism. Earthq. Eng. , 7 , 109 – 127 .
Nuttli , O.W. , 1980 . The excitation and attenuation of seismic crustal phases in Iran , Bull. seism. Soc. Am. , 70 , 469 – 485 .
Papageorgiou , A.S. , 1988 . On two characteristic frequencies of acceleration spectra: patch corner frequency and fmax , Bull. seism. Soc. Am. , 78 , 509 – 529 .
Papageorgiou , A.S. & Aki , K. , 1983a . A specific barrier model for the quantitative description of inhomogeneous faulting and the prediction of strong ground motion, Part I: description of the model , Bull. seism. Soc. Am. , 73 , 693 – 722 .
Papageorgiou , A.S. & Aki , K. , 1983b . A specific barrier model for the quantitative description of inhomogeneous faulting and the prediction of strong ground motion, Part II: applications of the model , Bull. seism. Soc. Am. , 73 , 953 – 978 .
Shoja‐Taheri , J. , Naserieh , S. & Ghafoorian‐Nasab , A.H. , 2005 . The 2003 Bam, Iran, earthquake: an interpretation of the strong motion records , Earthq. Spectra , 21 , 181 – 206 .

상세보기
Silva , W.J. , Abrahamson , N. , Toro , G. & Costantino , C. , 1997 . Description and validation of the stochastic ground motion model . Final report. Brookhaven National Laboratory, Associated Universities, Inc. , Upton , NY .
Sinaiean , F. 2006 . A study on the strong ground motions in Iran (From catalog to attenuation relationships) , Ph.D. thesis . International Institute of Earthquake Engineering and Seismology , Iran .
Sokolov , V.Y. , Loh , C.‐H. & Jean , W.‐Y. , 2007 . Application of horizontal‐to‐vertical (H/V) Fourier spectral ratio for analysis of site effect on rock (NEHRP‐class B) sites in Taiwan , Soil Dyn. Earthq. Eng. , 27 , 314 – 323 .
Spudich , P. , Joyner , W.B. , Lindh , A.G. , Boore , D.M. , Margaris , B.M. & Fletcher , J.B. , 1999 . SEA99: a revised ground motion prediction relation for use in extensional tectonic regimes , Bull. seism. Soc. Am. , 89 , 1156 – 1170 .
Stoklin , J. , 1968 . Structural history and tectonics of Iran , Am. Assoc. Petrol. Geol. Bull. , 52 , 1229 – 1258 .
Takin , M. , 1972 . Iranian geology and continental drift in the Middle East , Nature , 235 , 147 – 150 .
Tatar , M. , Jackson , J. , Hatzfeld , D. & Bergman , E. , 2007 . The 2004 May 28 Baladeh earthquake (Mw 6.2) in the Alborz, Iran: overthrusting the South Caspian Basin margin, partitioning of oblique convergence and the seismic hazard of Tehran , Geophys. J. Int. , 170 , 249 – 261 .

상세보기
Tavakoli , B. & Ghafory‐Ashtiany , M. , 1999 . Seismic hazard assessment of Iran , Annali di geofisica , 42 , 1013 – 1021 .
Walker , R.T. , Bergman , E. , Jackson , J. , Ghorashi , M. & Talebian , M. , 2005 . The 2002 June 22 Changureh (Avaj) earthquake in Qazvin province, northwest Iran: epicentral relocation, source parameters, surface deformation and geomorphology , Geophys. J. Int. , 160 , 707 – 720 .

상세보기
Wells , D.L. & Coppersmith , K.J. , 1994 . New empirical relationships among magnitude, rupture length, rupture width, rupture area, and surface displacement , Bull. seism. Soc. Am. , 84 , 974 – 1002 .
Yaghmaei‐Sabegh , S. & Lam , N.T.K. , 2010 . Ground motion modeling in Tehran based on the stochastic method , Soil Dyn. Earthq. Eng. , 30 , 525 – 535 .
Zafarani , H. , Mousavi , M. , Noorzad , A. & Ansari , A. , 2008 . Calibration of the specific barrier model to Iranian plateau earthquakes and development of physically based attenuation relationships for Iran , Soil Dyn. Earthq. Eng. , 28 , 550 – 576 .
Zafarani , H. & Hassani , B. , 2011 . Estimation of site response, attenuation and source of S‐wave in the Northern Iran using generalized inversion method , Soil Dyn. Earthq. Eng. , submitted.
Zare , M. , Bard , P.Y. & Ghafory‐Ashtiany , M. , 1999 . Site characterizations for the Iranian strong motion network , Soil Dyn. Earthq. Eng. , 18 , 101 – 121 .

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[해외논문] Simulation of strong ground motion in northern Iran using the specific barrier model 원문보기

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