TY - RPRT TI - Earthquake hazard in the New Madrid Seismic Zone remains a concern AU - A.D. Frankel AU - D. Applegate AU - M.P. Tuttle AU - R. A. Williams PY - 2009 DO - 10.3133/fs20093071 UR - https://pubs.usgs.gov/publication/fs20093071 ID - fs20093071 ER -