The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Pisagua Megathrust Bolivia RAPID Response GPS Network - BNOE-Curahuara de Carangas P.S.
Start: 25-Jul-2014
End: 26-Jun-2016
Bevis, Michael, Foster, James, 2014, Pisagua Megathrust Bolivia RAPID Response GPS Network - BNOE-Curahuara de Carangas P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5CV4G05