TY  - RPRT
TI  - Monitoring earthquakes across the United States
AU  - Ray P. Buland
AU  - Harley Mitchell Benz
AU  - William M. Brown
PY  - 1997
DO  - 10.3133/fs14697
UR  - https://pubs.usgs.gov/publication/fs14697
ID  - fs14697
ER  -