TY - RPRT TI - Reported investments in earthquake mitigation top $73 to $80 billion in the San Francisco Bay Area, California, since the 1989 Loma Prieta earthquake AU - Thomas M. Brocher AU - Kerri Gefeke AU - John Boatwright AU - Keith L. Knudsen PY - 2018 DO - 10.3133/ofr20181168 UR - https://pubs.usgs.gov/publication/ofr20181168 ID - ofr20181168 ER -