The Loma Prieta, California, earthquake of October 17, 1989 : preseismic observations /
Johnston, M. J. S.(Malcolm J. S.)
Geological Survey (U.S.)
Washington, D.C. : U.S. G.P.O. ; Denver, CO : For sale by the Book and Open-File Report Sales, U.S. Geological Survey,
1993.
Shipping list no.: 93-0495-P.
Includes bibliographical references.
Earthquakes
Earthquakes