By: callanbentley
License: Copyright, All Rights Reserved

Uploaded: 3 Sep 2020
Last Updated: 11 Sep 2020

313 megapixels
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Hayes, G.P., Smoczyk, G.M., Villaseñor, A.H., Furlong, K.P., and Benz, H.M, 2020, Seismicity of the Earth 1900–2018: U.S. Geological Survey Scientific Investigations Map 3446, scale 1:22,500,000, https://doi.org/10.3133/sim3446. [Supersedes USGS Scientific Investigations Map 3064.] https://pubs.er.usgs.gov/publication/sim3446