1. Research Structural Engineer, Earthquake Engineering Group, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, MD 20899 (corresponding author). ORCID: .
2. Professor, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado Boulder, 1111 Engineering Dr., Boulder, CO 80309.
3. Earthquake Hazard and Vulnerability Scientist, CoreLogic, 40 Pacifica, Orange County, Irvine, CA 92618.