TY - RPRT TI - Deaggregation of U.S. Seismic Hazard Sources: The 2002 Update AU - S. C. Harmsen AU - A.D. Frankel AU - M.D. Petersen PY - 2003 DO - 10.3133/ofr03440 UR - https://pubs.usgs.gov/publication/ofr03440 ID - ofr03440 ER -