Kasey Aderhold, Washington, DC, United States, Robert W Busby, Incorporated Research Institutions for Seismology, Seattle, WA, United States, Robert Woodward, IRIS, Washington, DC, United States, Frank Vernon, University of California San Diego, La Jolla, CA, United States, Andrew Frassetto, Incorporated Research Institutions for Seismology, Washington, DC, United States and Michael A H Hedlin, University of California, La Jolla, CA, United States