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This excel file will be updated as necessary on the PEER website to fix any typos or other errors. Please check the website frequently for new versions at: http://peer.berkeley.edu/ngawest2/databases/ <br />Legend Pre-defined <br />option <br />Main input <br />variable <br />Calculated <br />variable <br />Input var. <br />flag <br />Internal <br />variable <br />GMPE averaging Geometric Weighted average of the natural logarithm of the spectral values <br />ASK14 <br />GMPEs ASK14 BSSA14 CB14 CY14 I14 BSSA14 <br />Weight 10000CB14 <br />CY14 <br /># of std. dev.0.5 I14 <br />Damping ratio (%)5 Modification factors are calculated in Sheet DSF <br />Input variables Errors and warnings <br />GMP <br />T (s) PSa Median <br />for 5% <br />damping <br />PSa Median <br />+ 0.5.σ for <br />5% <br />damping <br />PSa <br />Median - <br />0.5.σ for <br />5% <br />damping <br />Sd Median <br />for 5% <br />damping <br />PSa <br />Median for <br />5% <br />damping <br />PSa Median <br />+ 0.5.σ for 5 <br />% damping <br />PSa <br />Median - <br />0.5.σ for 5 <br />% damping <br />Sd Median <br />for 5 % <br />damping <br />M w 0.01 0.04138 0.0566435 0.0302295 0.0001027 0.04138 0.0566435 0.0302295 0.0001027 <br />7.1 0.02 0.0420011 0.0574789 0.0306911 0.000417 0.0420011 0.0574789 0.0306911 0.000417 Pseudo <br />0.03 0.0436441 0.0596619 0.0319267 0.0009751 0.0436441 0.0596619 0.0319267 0.0009751 <br />R RUP (km)0.05 0.0497598 0.0681611 0.0363263 0.0030881 0.0498096 0.0682293 0.0363626 0.0030911 <br />89.41 0.075 0.0607226 0.0833749 0.0442247 0.0084789 0.0609047 0.083625 0.0443574 0.0085043 <br />0.1 0.0712994 0.0982538 0.0517396 0.0176991 0.0715846 0.0986468 0.0519465 0.0177699 <br />R JB (km)0.15 0.0912312 0.1264127 0.065841 0.0509557 0.0914137 0.1266655 0.0659727 0.0510576 <br />89.41 0.2 0.1039095 0.1446694 0.0746335 0.1031767 0.1042212 0.1451034 0.0748574 0.1034862 <br />0.25 0.1073421 0.1501657 0.0767308 0.1665392 0.1071274 0.1498654 0.0765773 0.1662061 <br />R X (km)0.3 0.1043481 0.1467973 0.0741738 0.2331274 0.1045568 0.1470909 0.0743222 0.2335936 <br />89.41 0.4 0.0993687 0.1403889 0.0703342 0.3946717 0.0994681 0.1405293 0.0704045 0.3950664 <br />0.5 0.092512 0.131262 0.0652014 0.5741224 0.092512 0.131262 0.0652014 0.5741224 <br />Ry0 (km)If unknown use 999 0.75 0.0687398 0.0981638 0.0481355 0.959836 0.0688085 0.0982619 0.0481836 0.9607958 <br />999 1 0.0516726 0.0742717 0.0359499 1.2827052 0.051776 0.0744202 0.0360218 1.2852706 <br />1.5 0.0348221 0.0502697 0.0241214 1.9449266 0.0348917 0.0503702 0.0241696 1.9488165 <br />V S30 (m/sec)2 0.0252719 0.0366426 0.0174297 2.5093698 0.0252719 0.0366426 0.0174297 2.5093698 <br />455 3 0.0156739 0.0226271 0.0108574 3.5017638 0.0156896 0.0226498 0.0108683 3.5052656 <br />4 0.0113147 0.0162632 0.0078719 4.4939734 0.0112921 0.0162307 0.0078562 4.4849854 <br />U (BSSA13)1: Unspecified fault mech.5 0.0087991 0.0126474 0.0061218 5.4606724 0.0087727 0.0126095 0.0061034 5.4442904 <br />0 7.5 0.0062681 0.0090094 0.0043608 8.7522913 0.0062242 0.0089463 0.0043303 8.6910252 <br />10 0.0046034 0.0066167 0.0032027 11.427327 0.0045758 0.006577 0.0031835 11.358763 <br />F RV 1: reverse fault <br />0 PGA (g)0 0.04138 0.0566435 0.0302295 0.0001027 0.04138 0.0566435 0.0302295 0.0001027 <br />PGV (cm/s)-1 5.4167717 7.4446941 3.941252 0.0134464 NA NA NA NA <br />F NM 1: normal fault <br />0 <br />F HW 1: hanging wall side <br />0 <br /> Dip (deg) <br />90 <br />Z TOR (km)If unknown use 999 <br />0 <br />Z HYP (km)If unknown use 999 <br />999 <br />Z 1.0 (km)If unknown use 999 <br />999 <br />Z 2.5 (km)If unknown use 999 <br />999 <br />W (km)If unknown use 999 <br />11 <br />Vs30Flag <br />inferred Choose options for V s30 from the list <br />F AS Definition of Parameters <br />no Aftershock effect is not applicable.Damping ratio = Viscous damping ratio (%) See Sanaz et al. (2012) PEER Report <br /> PSA = Pseudo-absolute acceleration response spectrum (g) <br />Region PGA = Peak ground acceleration (g) <br />California Choose region from the list PGV = Peak ground velocity (cm/s) <br /> S d = Relative displacement response spectrum (cm) <br /> M w = Moment magnitude <br /> R RUP = Closest distance to coseismic rupture (km), used in ASK13, CB13 and CY13. See Figures a, b and c for illustation <br />ΔDPP Always 0 for median calcs. R JB = Closest distance to surface projection of coseismic rupture (km). See Figures a, b and c for illustation <br />0 R X = Horizontal distance from top of rupture measured perpendicular to fault strike (km). See Figures a, b and c for illustation <br />R y0 = The horizontal distance off the end of the rupture measured parallel to strike (km) <br />PGA r (g) V S30 = The average shear-wave velocity (m/s) over a subsurface depth of 30 m <br />See Comment ->Applied in the macro U = Unspecified-mechanism factor: 1 for unspecified; 0 otherwise <br /> F RV = Reverse-faulting factor: 0 for strike slip, normal, normal-oblique; 1 for reverse, reverse-oblique and thrust <br />Z BOT (km) (CB14)Enter for default W calcs F NM = Normal-faulting factor: 0 for strike slip, reverse, reverse-oblique, thrust and normal-oblique; 1 for normal <br />15 F HW = Hanging-wall factor: 1 for site on down-dip side of top of rupture; 0 otherwise <br />Dip = Average dip of rupture plane (degrees) <br />SS Z TOR = Depth to top of coseismic rupture (km) <br />1 auto calculated Z HYP = Hypocentral depth from the earthquake <br />Z 1.0 = Depth to Vs=1 km/sec <br />V s30Flag Z 2.5 = Depth to Vs=2.5 km/sec <br />0 inferred W = Fault rupture width (km) <br /> V s30flag = 1 for measured, 0 for inferred Vs30 <br />F AS F AS = 0 for mainshock; 1 for aftershock <br />0 Aftershock effect is not applicable.Region = Specific regions considered in the models, Click on Region to see codes <br />ΔDPP = Directivity term, direct point parameter; uses 0 for median predictions <br />Region PGA r (g) = Peak ground acceleration on rock (g), this specific cell is updated in the cell for BSSA14 and CB14, for others it is taken account for in the macros <br />0 California Z BOT (km)= The depth to the bottom of the seismogenic crust <br />Z BOR (km) = The depth to the bottom of the rupture plane <br />Option for Sa value SS = 1 for strike slip, automatically updated in the cell <br />1 Weighted average of the natural logarithm of the spectral values <br />DEFAULTs USER defined ASK14 BSSA14 CB14 CY14 I14 <br />W (km)11.00 14.936 <br />Z1.0 (km)999.000 0.301 0.286 <br />δZ1.0 (km)0.000 0.000 <br />Z2.5 (VS30=1100)(km)999.000 0.398 <br />Z2.5 (VS30)(km)999.000 1.091 <br />Zhyp (km)999.00 10.291 <br />Ztor (km)0.00 0.064 0.064 <br />ZBOR (km)-15.000 <br />ACKNOWLEDGEMENTSPSa (g), Sd (cm)RotD50 Horizontal Component of PGA, PGV and IMs <br />PACIFIC EARTHQUAKE ENGINEERING RESEARCH CENTER <br />Chiou & Youngs 2014 NGA West-2 Model <br />Idriss 2014 NGA West-2 Model <br />WEIGHTED AVERAGE of 2014 NGA WEST-2 GMPEs <br />Last updated: 07 05 14 <br />by Emel Seyhan, PhD, PEER & UCLA -- email: emel.seyhan@gmail.com, peer_center@berkeley.edu <br />Abrahamson & Silva & Kamai 2014 NGA West-2 Model <br />Calculated Variables/Flags <br />Baseline: 5% Damping <br />Boore & Stewart & Seyhan & Atkinson 2014 NGA West-2 Model <br />Red colored value: The value is used in the code when input <br />is unknown <br />Input variables with defaults (If entered 999 as input): <br />Campbell & Bozorgnia 2014 NGA West-2 Model <br />User defined: 5% Damping <br />0.001 <br />0.01 <br />0.1 <br />1 <br />0.01 0.1 1 10Pseudo Spectral Acceleration (5% damping) (g)Period (sec) <br />PSa Median for 5% damping PSa Median + 0.5.σ for 5 % dampingPSa Median - 0.5.σ for 5 % damping <br />Nick Gregor, Bechtel <br />Silvia Mazzoni, Consultant <br />All NGAWest-2 participants are acknowledged for their constructive comments and feedback. <br />Courtesy: Jennifer Donahue <br />ORTIGALITA FAULT