@misc{indiciaef1fe2b24660f, title = {Global Positioning System constraints on crustal deformation before and during the 21 February 2008 Wells, Nevada M6.0 earthquake}, author = {William C. Hammond and Geoffrey Blewitt and Corne Kreemer and Jessica R. Murray-Moraleda and Jerry L. Svarc}, year = {2011}, url = {https://pubs.usgs.gov/publication/70041600}, note = {Source identifier: 70041600} }