TY - RPRT TI - Seismomagnetic effect generated by the October, 1989, ML, 7.1 Loma Prieta, California, Earthquake AU - R.J. Mueller AU - M.J.S. Johnston PY - 2012 DO - 10.1029/gl017i008p01231 UR - https://pubs.usgs.gov/publication/70242677 ID - 70242677 ER -