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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 0.0557186 0.0765695 0.0405457 0.0001383 0.0557186 0.0765695 0.0405457 0.0001383 <br />6.7 0.02 0.0566024 0.0777561 0.0412036 0.000562 0.0566024 0.0777561 0.0412036 0.000562 Pseudo <br />0.03 0.0588503 0.0807214 0.0429051 0.0013148 0.0588503 0.0807214 0.0429051 0.0013148 <br />R RUP (km)0.05 0.0672882 0.0924047 0.0489987 0.0041759 0.0673555 0.0924971 0.0490476 0.00418 <br />76 0.075 0.0828173 0.1139105 0.0602114 0.0115641 0.0830658 0.1142522 0.060392 0.0115987 <br />0.1 0.0979286 0.1351423 0.0709623 0.0243095 0.0983203 0.1356829 0.0712462 0.0244067 <br />R JB (km)0.15 0.1245821 0.172958 0.0897368 0.0695832 0.1248313 0.1733039 0.0899163 0.0697224 <br />74.31 0.2 0.1395209 0.1948398 0.0999082 0.138537 0.1398 0.1952294 0.100108 0.138814 <br />0.25 0.1410301 0.1980881 0.1004073 0.2188055 0.140748 0.1976919 0.1002065 0.2183679 <br />R X (km)0.3 0.1306184 0.1845689 0.0924379 0.2918188 0.1308797 0.1849381 0.0926228 0.2924025 <br />84.55 0.4 0.1142541 0.1621257 0.0805177 0.4537932 0.1143683 0.1622878 0.0805982 0.454247 <br />0.5 0.1002207 0.1428146 0.0703303 0.6219619 0.1002207 0.1428146 0.0703303 0.6219619 <br />Ry0 (km)If unknown use 999 0.75 0.0665915 0.0954998 0.0464339 0.9298392 0.0666581 0.0955953 0.0464803 0.930769 <br />999 1 0.046992 0.0678258 0.0325577 1.1665148 0.047086 0.0679614 0.0326228 1.1688479 <br />1.5 0.0291763 0.042293 0.0201276 1.6295933 0.0292347 0.0423776 0.0201678 1.6328525 <br />V S30 (m/sec)2 0.0198233 0.0288596 0.0136164 1.9683485 0.0198233 0.0288596 0.0136164 1.9683485 <br />455 3 0.0108233 0.015689 0.0074665 2.4180582 0.0108233 0.015689 0.0074665 2.4180582 <br />4 0.0070045 0.0101099 0.004853 2.7820433 0.0069905 0.0100897 0.0048433 2.7764792 <br />U (BSSA13)1: Unspecified fault mech.5 0.0049875 0.0071987 0.0034555 3.0952055 0.0049725 0.0071771 0.0034451 3.0859199 <br />0 7.5 0.0030484 0.0043999 0.0021121 4.2566154 0.0030271 0.0043691 0.0020973 4.2268191 <br />10 0.0020365 0.0029393 0.0014109 5.0552793 0.0020243 0.0029217 0.0014025 5.0249476 <br />F RV 1: reverse fault <br />1 PGA (g)0 0.0557186 0.0765695 0.0405457 0.0001383 0.0557186 0.0765695 0.0405457 0.0001383 <br />PGV (cm/s)-1 4.4866624 6.166372 3.2645029 0.0111376 NA NA NA NA <br />F NM 1: normal fault <br />0 <br />F HW 1: hanging wall side <br />1 <br /> Dip (deg) <br />38 <br />Z TOR (km)If unknown use 999 <br />8 <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 />12.9442 <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 />0 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)12.94 19.885 <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 11.665 <br />Ztor (km)8.00 2.758 2.758 <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 />MOUNT DIABLO FAULT