@misc{indiciaede69b22ceda2,
  title = {Moment-tensor solutions estimated using optimal filter theory: Global seismicity, 2002},
  author = {S.A. Sipkin and M.D. Zirbes},
  year = {2004},
  doi = {10.1016/j.pepi.2004.04.002},
  url = {https://pubs.usgs.gov/publication/70026991},
  note = {Source identifier: 70026991}
}