Figure 2 from Pollyea et al. (IMAGE) Geological Society of America Caption Figure 2 from Pollyea et al., Annual geographic centroid locations for the years 2011-2016 (the underlying fault map is by Marsh and Holland, 2016), including volume-weighted well centroids, the 1σ radius of gyration, and M3+ earthquake centroids. Credit Pollyea et al. and Geology Usage Restrictions Credit Pollyea et al. and Geology License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.