TY  - RPRT
TI  - Preliminary catalog of earthquakes in northern Imperial Valley, California, October 1977-December 1977
AU  - Gary S. Fuis
AU  - C.E. Johnson
AU  - D.J. Jenkins
PY  - 1978
DO  - 10.3133/ofr78673
UR  - https://pubs.usgs.gov/publication/ofr78673
ID  - ofr78673
ER  -