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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 <br />Pre- <br />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 <br />Median for <br />5% <br />damping <br />PSa <br />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 <br />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 0.0405061 0.0554498 0.0295897 0.0001006 0.0405061 0.0554498 0.0295897 0.0001006 <br />7.03 0.02 0.041093 0.0562391 0.0300259 0.000408 0.041093 0.0562391 0.0300259 0.000408 Pseudo <br />0.03 0.04266 0.0583212 0.0312043 0.0009531 0.04266 0.0583212 0.0312043 0.0009531 <br />R RUP (km)0.05 0.0485199 0.0664718 0.0354162 0.0030111 0.0485684 0.0665383 0.0354516 0.0030141 <br />94.89 0.075 0.058941 0.0809459 0.0429181 0.0082301 0.0591179 0.0811887 0.0430469 0.0082548 <br />0.1 0.0689923 0.0950983 0.0500529 0.0171264 0.0692683 0.0954786 0.0502531 0.0171949 <br />R JB (km)0.15 0.0881375 0.1221528 0.0635942 0.0492277 0.0883137 0.1223971 0.0637214 0.0493261 <br />94.86 0.2 0.1006684 0.140174 0.0722968 0.0999584 0.1009704 0.1405945 0.0725137 0.1002583 <br />0.25 0.1044671 0.1461489 0.074673 0.1620787 0.1042582 0.1458566 0.0745237 0.1617545 <br />R X (km)0.3 0.1011686 0.1423244 0.0719137 0.226024 0.1013709 0.1426091 0.0720576 0.226476 <br />94.86 0.4 0.0960907 0.1357577 0.068014 0.3816521 0.0961868 0.1358935 0.068082 0.3820338 <br />0.5 0.0890335 0.1263265 0.0627498 0.5525349 0.0890335 0.1263265 0.0627498 0.5525349 <br />Ry0 (km)If unknown use 999 0.75 0.0648587 0.0926214 0.0454177 0.9056433 0.0649236 0.092714 0.0454631 0.9065489 <br />999 1 0.0480238 0.0690271 0.0334114 1.1921291 0.0481199 0.0691652 0.0334782 1.1945134 <br />1.5 0.0317964 0.0459017 0.0220255 1.7759318 0.03186 0.0459935 0.0220695 1.7794837 <br />V S30 (m/sec)2 0.0227719 0.0330177 0.0157055 2.2611286 0.0227719 0.0330177 0.0157055 2.2611286 <br />455 3 0.0138122 0.0199395 0.0095678 3.0858224 0.013826 0.0199594 0.0095773 3.0889083 <br />4 0.0098124 0.0141038 0.0068267 3.8972619 0.0097927 0.0140756 0.006813 3.8894673 <br />U (BSSA13)1: Unspecified fault mech.5 0.0075251 0.0108163 0.0052354 4.6700419 0.0075026 0.0107838 0.0052197 4.6560318 <br />0 7.5 0.0051492 0.0074012 0.0035824 7.1899632 0.005108 0.007342 0.0035537 7.1324435 <br />10 0.0037305 0.0053621 0.0025954 9.2605989 0.0037082 0.0053299 0.0025799 9.2050353 <br />F RV 1: reverse fault <br />0 PGA (g)0 0.0405061 0.0554498 0.0295897 0.0001006 0.0405061 0.0554498 0.0295897 0.0001006 <br />PGV (cm/s)-1 4.9189182 6.760455 3.579013 0.0122106 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 />2.2 <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 />4.8 <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)4.80 14.889 <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 10.337 <br />Ztor (km)2.20 0.111 0.111 <br />ZBOR (km)-15.000 <br />Red colored value: The value is used in the code when <br />input 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 />ACKNOWLEDGEMENTSPSa (g), Sd (cm)RotD50 Horizontal Component of PGA, PGV and IMs <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 />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 % damping <br />PSa Median - 0.5.σ for 5 % damping <br />Nick Gregor, Bechtel <br />Silvia Mazzoni, Consultant <br />All NGA West-2 participants are acknowledged for their constructive comments and feedback. <br />Courtesy: Jennifer Donahue <br />CALAVERAS (CN+CC+CS) FAULT