Bulletin of the Seismological Society of America, Vol.86,No.1B,pp.S209-S230,February 1996
Department of Earth and Space Sciences,
University of California,
Los Angeles, CA 90095
(S.G., H.L., P.M.D.)
Department of Physics and Institute of Geophysics and Planetary Physics
University of California,
Los Angeles, CA 90095
(L.K.)