@misc{indiciae4448027b8203, title = {Is a powerful quake likely to strike in the next 30 years?}, author = {Andrew J. Michael and Stephanie L. Ross and Robert W. Simpson and Mary Lou Zoback and David P. Schwartz and Michael L. Blanpied and Working Group 2002}, year = {2003}, doi = {10.3133/fs03903}, url = {https://pubs.usgs.gov/publication/fs03903}, note = {Source identifier: fs03903} }