Wellington Fault

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Subduction into Cook Strait model BENFIELD GNS Science
Estimated Losses Tsunami Source Shaking Loss Tsunami Loss ($m) (%) ($m) (%) <strong>Wellington</strong>, mag. 7.5 (base case) 13,700 18 41 0.05 Wairarapa, mag. 8.2 9,200 12 14 0.02 BooBoo (embellished), mag. 7.4 800 1 1 0 Subdn to Cook, mag. 8.9, 1200 y RI 6,100 8 2,300 3 Subdn to Cook, mag. 8.9, 1200 y RI Worst-case tsunami 3,500 4.5 Subdn to Cook, mag. 8.9, 1200 y RI Best-case tsunami 1,200 1.5 • fragility function high / low • floor height 0 / 1 m above ground • prior quake damage increases / does not increase tsunami fragility BENFIELD GNS Science
Page 1 and 2: Combined Earthquake & Tsunami Lo$$e
Page 3 and 4: Question from Benfield (in 2006):
Page 5 and 6: … add tsunami to the scenarios
Page 7 and 8: Rock ledge, seaside cliffs Low-lyin
Page 9 and 10: Wellington - expensive stuff BENFIE
Page 11 and 12: Fragility Model BENFIELD GNS Scienc
Page 13 and 14: Uncertainty in fragility function 1
Page 15 and 16: Wellington Fault - vertical deforma
Page 17 and 18: 1855 reconstruction BENFIELD GNS Sc
Page 19: Subduction-interface rupture extend
Page 23: Main Findings • tsunami does not

Wellington Fault

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