TY  - RPRT
TI  - Earthquakes in the United States, January-March 1977
AU  - Ruth B. Simon
AU  - Carl W. Stover
AU  - B. Glen Reagor
PY  - 1979
DO  - 10.3133/cir788a
UR  - https://pubs.usgs.gov/publication/cir788A
ID  - cir788A
ER  -