TY - RPRT TI - 1990 proceedings of the National Earthquake Prediction Evaluation Council : January 11-12, 1990, Berkeley, California ; April 30 - May 1, 1990, Menlo Park, California ; June 6, 1990, Menlo Park, California AU - Randall G. Updike PY - 1990 DO - 10.3133/ofr90722 UR - https://pubs.usgs.gov/publication/ofr90722 ID - ofr90722 ER -