1. JSPS Postdoctoral Fellow, Disaster Prevention Research Institute, Kyoto Univ., Gokasho, Uji, Kyoto 611-0011, Japan. E-mail: jmccormick@steel.mbox.media.kyoto-u.ac.jp
2. Associate Professor, Georgia Institute of Technology, School of Civil and Environmental Engineering, 790 Atlantic Dr., Atlanta, GA 30332-0355. E-mail: reginald.desroches@ce.gatech.edu
3. SAMTECH Italia, Milano, Italy; formerly, European School for Advanced Studies in Reduction of Seismic Risk (ROSE School), Univ. of Pavia, Italy. E-mail: davide.fugazza@samcef.com
4. Professor, European School for Advanced Studies in Reduction of Seismic Risk (ROSE School), Univ. of Pavia, Italy. E-mail: auricchio@unipv.it