@misc{indiciaec70170d3c912, title = {Earthquake data report, April 1992}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1992}, doi = {10.3133/ofr92604b}, url = {https://pubs.usgs.gov/publication/ofr92604B}, note = {Source identifier: ofr92604B} }