TY  - RPRT
TI  - Historical seismic activity in the central United States
AU  - William H. Bakun
AU  - Margaret G. Hopper
PY  - 2004
DO  - 10.1785/gssrl.75.5.564
UR  - https://pubs.usgs.gov/publication/70239787
ID  - 70239787
ER  -