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Preliminary Earthquake Report U.S. Geological Survey, National Earthquake Information Center World Data Center for Seismology, Denver
State boundaries in blue; county boundaries in green.
USGS National Seismic Hazard Mapping Project
U.S. Department of the Interior | U.S. Geological Survey URL: http://neic.usgs.gov/neis/eq_depot/2002/eq_020420/neic_deam_z.html Contact: NEIC Web Team Last modification: Friday, 2003 November 14 07:52:37 MST
USGS National Seismic Hazard Mapping Project