TY  - RPRT
TI  - Preliminary determination of epicenters; monthly listing, April-June 2000
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2001
DO  - 10.3133/ofr00600b
UR  - https://pubs.usgs.gov/publication/ofr00600B
ID  - ofr00600B
ER  -