@misc{indiciaeb5f09a1e1c52,
  title = {Frequency-moment distribution of deep earthquakes; Implications for the seismogenic zone at the bottom of slabs},
  author = {E.A. Okal and Stephen H. Kirby},
  year = {1995},
  doi = {10.1016/0031-9201(95)03037-8},
  url = {https://pubs.usgs.gov/publication/70207837},
  note = {Source identifier: 70207837}
}