1. Professor, Dept. of Civil and Environmental Engineering, Mail Stop 258, Univ. of Nevada, Reno, NV 89557 (corresponding author).
2. Senior Bridge Engineer, AECOM Transportation, 2020 L St., Suite 300, Sacramento, CA 95811; formerly, Postdoctoral Fellow, Dept. of Civil and Environmental Engineering, Univ. of Nevada at Reno, Reno, NV 89557.
3. Deputy General Manager, Engineering and Construction Group, Samsung C&T Corporation, 18th Fl. Samsung C&T Corp. Bldg., 1321-20, Seocho2-Dong, Seocho-Gu, Seoul 137-956, Korea.
4. Principal Seismologist, URS Corporation, 915 Wilshire Blvd., Los Angeles, CA 90017-3437.