1. Department of Geology and Geophysics University of Hawai‘i at Mānoa Honolulu Hawaii USA
2. Now at COMET, School of Earth and Environment University of Leeds Leeds UK
3. Hawai‘i Institute of Geophysics and Planetology University of Hawai‘i at Mānoa Honolulu Hawaii USA
4. U.S. Geological Survey Earthquake Science Center Menlo Park California USA
5. School of Earth Sciences Ohio State University Columbus Ohio USA
6. Instituto Geográfico Militar La Paz Bolivia
7. Land Surveying/Mapping Sciences Saint Cloud State University St. Cloud Minnesota USA
8. Center for Earthquake Research and Information University of Memphis Memphis Tennessee USA
9. Pluspetrol SA Buenos Aires Argentina