2.329 Hong and Goda (2010)

• Ground-motion models are the same as Hong et al. (2009a) (see Section 2.313) for interplate and inslab Mexican earthquakes and Hong and Goda (2007) and Goda and Hong (2008) (see Section 2.280) for intraplate Californian earthquakes. Coefficients are: b₁ = 1.271, b₂ = 0.337, b₃ = 0.0, b₄ = -1.119, b₅ = 0.063, h = 5.9, σ_η = 0.190, σ_ϵ = 0.463, σ_T = 0.501 and PGA_ref = exp[1.0 + 0.446(M_w - 7) - 0.888ln(r_jb² + 6.3²)^0.5] for major principal axis and b₁ = 0.717, b₂ = 0.454, b₃ = -0.009, b₄ = -1.000, b₅ = 0.041, h = 5.0, σ_η = 0.182 (inter-event), σ_ϵ = 0.441 (intra-event), σ_T = 0.477 (total) and PGA_ref = exp[0.532 + 0.518(M_w - 7) - 0.846ln(r_jb² + 5.6²)^0.5] for minor principal axis for intraplate California; c₁ = -3.005, c₂ = 0.555, c₃ = -0.00392, c₄ = 0.0079, σ_η = 0.106 (inter-event), σ_ϵ = 0.285 (intra-event) and σ_T = 0.304 (total) for major principal axis and c₁ = -3.253, c₂ = 0.575, c₃ = -0.00380, c₄ = 0.0079, σ_η = 0.121, σ_ϵ = 0.270 (intra-event) and σ_T = 0.296 (total) for minor principal axis for inslab Mexican earthquakes; and d₁ = -0.396, d₂ = 0.113, d₃ = -0.00361, d₄ = 0.0075, d₅ = 0.474, d₆ = -0.0040, σ_η = 0.193 (inter-event), σ_ϵ = 0.264 (intra-event) and σ_T = 0.327 (total) for major principal axis and d₁ = -0.653, d₂ = 0.125, d₃ = -0.00356, d₄ = 0.0075, d₅ = 0.474, d₆ = -0.00177, σ_η = 0.200 (inter-event), σ_ϵ = 0.273 and σ_T = 0.339 (total) for minor principal axis for interface Mexican earthquakes.
• Similar analysis to that of Hong and Goda (2007) (see Section 2.280) and Hong et al. (2009a) (see Section 2.313) concerning orientation of major response axis.
• Conduct analyses for intraplate Californian (Hong and Goda, 2007) and interface and inslab Mexican data (Hong et al., 2009a).
• Discuss impact of different definitions of horizontal component on predicted ground motions and σs for the three types of earthquake.