@misc{indiciae697beee2f332, title = {Earthquake Data Report, February 1990}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1990}, doi = {10.3133/ofr90602b}, url = {https://pubs.usgs.gov/publication/ofr90602B}, note = {Source identifier: ofr90602B} }