@misc{indiciae83091c23d0cf,
  title = {Spatial patterns of aftershocks of shallow focus earthquakes in California and implications for deep focus earthquakes},
  author = {A.J. Michael},
  year = {2012},
  doi = {10.1029/jb094ib05p05615},
  url = {https://pubs.usgs.gov/publication/70015788},
  note = {Source identifier: 70015788}
}