TY - BOOK AU - TI - SAN FERNANDO EARTHQUAKE, 9 FEBRUARY 1971: PRELIMINARY SEISMOLOGICAL REPORTS U1 - CIT PY - 1971/// CY - PB - California Institute Of Technology, Pasadena, California KW - Earthquake -- San Fernando N1 - Prepared By The Staff Of The Seismological Laboratory, Div. Of Geological And Planetary Science, March 1971 ER -