TY  - RPRT
TI  - Map showing global distribution of seismicity, 1977-1986, prepared by National Earthquake Information Center, World Data Center A for Seismology
AU  - S.K. Goter
PY  - 1988
DO  - 10.3133/gp989
UR  - https://pubs.usgs.gov/publication/gp989
ID  - gp989
ER  -