1. The Center for Hazards and Risk Research (CHRR) - Columbia University

    http://www.ldeo.columbia.edu/chrr/index

2. Natural Hazards Center - University of Colorado

    https://hazards.colorado.edu/

3. Disaster Research Center – University of Delaware

    http://www.udel.edu/

4. Disaster Management Center (UW-DMC) – University of Wisconsin

    https://dmc.engr.wisc.edu/