1. Seismological Laboratory University of California Berkeley California USA
2. Cecil H. and Ida M. Green Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography University of California, San Diego San Diego California USA
3. Centro Sismológico Nacional Universidad de Chile Santiago Chile
4. GNSS Center Wuhan University Wuhan China
5. Jet Propulsion Laboratory California Institute of Technology Pasadena California USA
6. Departamento de Geofísica Universidad de Chile Santiago Chile
7. Departamento de Geología Universidad de Chile Santiago Chile