@misc{indiciae38a5a7f521fa, 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/ofr90602a}, url = {https://pubs.usgs.gov/publication/ofr90602A}, note = {Source identifier: ofr90602A} }