@misc{indiciae4448ab81c699, title = {Assessing the location and magnitude of the 20 October 1870 Charlevoix, Quebec, earthquake}, author = {John E. Ebel and Megan Dupuy and William H. Bakun}, year = {2013}, doi = {10.1785/0120110063}, url = {https://pubs.usgs.gov/publication/70192692}, note = {Source identifier: 70192692} }