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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/eq_031222/neic_crah_z.html Contact: NEIC Web Team Last modification: Monday, 2003 December 22 12:42:33 MST
USGS National Seismic Hazard Mapping Project