PEER has just published Report No. 2019/03: "Ground-Motion Directivity Modeling for Seismic Hazard Applications." It was authored by Jennifer L. Donahue, Jonathan P. Stewart, Nicolas Gregor and Yousef Bozorgnia. Review Panel: Jonathan D. Bray, Stephen A. Mahin, I. M. Idriss, Robert W. Graves and Tom Shantz.
Visit the PEER publications page to download a free color pdf of the document.