TY - RPRT TI - Summary of microearthquakes along the San Andreas fault system in central California, July to September 30, 1968 AU - John C. Roller AU - Jerry P. Eaton AU - William Hung Kan Lee PY - 1969 DO - 10.3133/ofr69231 UR - https://pubs.usgs.gov/publication/ofr69231 ID - ofr69231 ER -