The following information obtained from UNAVCO's online DOI system: (https://www.unavco.org/data/doi/search/search.html) SCIGN USGS GPS Network - CCST-Chuchupate Stations P.S. Start: 17-Nov-2000 End: 07-Oct-2021 Hudnut, Kenneth, King, Nancy, Aspiotes, Aris G., Borsa, Adrian A., Determan, Daniel N., Galetzka, John E., Stark, Keith F., 2006, SCIGN USGS GPS Network - CCST-Chuchupate Stations P.S., UNAVCO, GPS/GNSS Observations Dataset, https://doi.org/10.7283/T5RB72VS