@misc{indiciaed5951be0f3e3,
  title = {Composite regional catalogs of earthquakes in the former Soviet Union},
  author = {Tatyana Rautian and William Leith},
  year = {2002},
  doi = {10.3133/ofr02500},
  url = {https://pubs.usgs.gov/publication/ofr02500},
  note = {Source identifier: ofr02500}
}