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Earthquake Mitigation Project Version 5 1 December 31, 1997 <br /> <br />ISEISMIC HAZARD Page 3 I <br />IEugene City Hall Eugene, Oregon ~ <br /> Analyst I K.A. Goettel 3/18/04 I Scenario .un 101 I <br /> SOIL TYPE <br /> Soil Type Selected I S2 I <br /> SEISMIC HAZARD DATA <br /> <br /> Spectral Acceleration Contours Peak Ground Acceleration <br /> Period (seconds) 0.3 Adjustment Factor 2.5 <br /> Time Period % of g Time Period % of g <br /> 50 I Year 32.0 50 I Year 12.8 <br /> 250 Year 82.0 250 Year 32.8 <br /> <br /> EXPECTED ANNUAL NUMBER OF EARTHQUAKES <br /> <br /> PGA Default User <br /> MMI (% of g) Estimate Estimate <br /> VI 4-8 3.25E-02 4.18E-03 <br /> VII 8-16 6.55E-03 2.27E-03 <br /> VIII 16-32 1.32E-03 1.32E-03 <br /> IX 32-55 2.38E-04 2.73E-04 <br /> X 55-80 5.54E-05 4.70E-05 <br /> XI 80-100 1.62E-05 9.00E-06 <br /> XII >100 2.41E-05 6.00E-06 <br /> <br /> DATA SOURCES AND DOCUMENTATION <br /> User entered seismic hazard data from same USGS database as FEMA seismic hazard calculator. <br /> Estimates above use full seismic hazard curve. See text for details. <br /> <br /> Eugene C~ty Hall BCA 01 xls 3/22J2004 <br /> <br /> <br />