@misc{indiciae37aa3bb0a323, title = {Preliminary determination of epicenters; monthly listing January-March 1992}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1992}, doi = {10.3133/ofr92600a}, url = {https://pubs.usgs.gov/publication/ofr92600A}, note = {Source identifier: ofr92600A} }