ESBGU <br />0.7 <br />0.6 <br />(g) <br />0.5 <br />a <br />Spectral Acceleration, S <br />IBC 2012/OSSC 2014 <br />0.4 <br />Response Spectrum <br />0.3 <br />0.2 <br />0.1 <br />0.0 <br />00.511.522.53 <br />Period (seconds) <br />Notes: <br />1. The Design Response Spectrum is based on IBC 2012 Section 1613. <br />2. The following parameters are based on the modified USGS 2008 maps provided <br /> in IBC 2012/OSSC 2014: <br />Damping = 5% <br />Site Class=D <br />S =0.80F =1.18S =0.95S =0.63 <br />SaMSDS <br />S =0.42F =1.58S =0.66S =0.44 <br />1vM1D1 <br />3. S and S values indicated in Note 2 are the mapped, risk-targeted maximum considered <br />S1 <br /> earthquake spectral acclerations for 1% probability of exceedence in 50 years. <br />4. F and F were established based on IBC 2012, Tables 1613.3.3(1) and 1613.3.3(2) <br />av <br /> using the selected S and S values. S and S values include a 2/3 reduction on <br />S1DSD1 <br /> S and S as discussed in IBC 2012 Section 1613.3.4. <br />MSM1 <br />5. Site location is: Latitude 44.1019, Longitude -123.1305. <br />FIGURE 4A <br />IBC 2012/OSSC 2014 SITE RESPONSE SPECTRUM <br />Santa Clara Transit Center <br />Eugene, Oregon <br />Project 2181060 <br />