Integration of rupture directivity models for the US National Seismic Hazard Model - Withers, Kyle; Moschetti, Morgan; Powers, Peter; Petersen, Mark; Graves, Robert; Aagaard, Brad; Baltay, Annemarie; Luco, Nico; Wirth, Erin; Rezaeian, Sanaz; Thompson, Eric (Earthquake Spectra, 2024)