TY - RPRT TI - Source character of microseismicity in the San Francisco Bay block, California, and implications for seismic hazard AU - J. A. Olson AU - M.L. Zoback PY - 1998 DO - 10.1785/bssa0880020543 UR - https://pubs.usgs.gov/publication/70021050 ID - 70021050 ER -