@misc{indiciae11872fafed7d,
  title = {Offshore double-planed shallow seismic zone in the NE Japan forearc region revealed by sP depth phases recorded by regional networks},
  author = {S.S.N. Gamage and N. Umino and A. Hasegawa and S. H. Kirby},
  year = {2009},
  doi = {10.1111/j.1365-246x.2009.04048.x},
  url = {https://pubs.usgs.gov/publication/70036950},
  note = {Source identifier: 70036950}
}