1. Earthquake Science Center US Geological Survey Moffet Field CA USA
2. Observatorio Vulcanologico y Sismologico de Costa Rica Campus Omar Dengo Heredia Costa Rica
3. Center for Data Driven Discovery California Institute of Technology Pasadena CA USA
4. Earthquake Science Center US Geological Survey Pasadena CA USA
5. GISmatters Amherst MA USA
6. Hawaii Institute for Geophysics and Planetology School of Ocean and Earth Science and Technology University of Hawai`i Honolulu HI USA
7. Centro Sismologico Nacional de Chile Santiago Chile
8. NCALM University of Houston Houston TX USA