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

Akutan Volcano GPS Network - AKMO-Akutan Morgan P.S.
Start: 01-Jul-2002
End: 14-Nov-2022
Murray, Tom, Freymueller, Jeffrey T., Grapenthin, Ronni, Power, John, 2003, Akutan Volcano GPS Network - AKMO-Akutan Morgan P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/TXN2-W085