Accession Number : AD0671517

Title :   THE FOCAL MECHANISM OF THE SPANISH EARTHQUAKE OF 15 MARCH 1964 FROM BODY AND SURFACE WAVES,

Corporate Author : INSTITUTO GEOGRAFICO Y CATASTRAL MADRID (SPAIN)

Personal Author(s) : Arroyo,Alfonso Lopez ; Udias,Augustin

Report Date : APR 1968

Pagination or Media Count : 50

Abstract : Rayleigh wave spectral amplitudes and phases are compared with theoretical radiation pattern for the fault plane solution obtained from body waves; the best fitting fault plane is N 68 degrees E, diping 82 degrees to the SE. The computer program FOUR2 used for Fourier analysis and data reduction is described in Appendix. (Author)

Descriptors :   (*SEISMOLOGY, *SPAIN), (*EARTHQUAKES, SPAIN), INTENSITY, COMPUTER PROGRAMS, EPICENTERS, FOURIER ANALYSIS, FLOW CHARTING, ACCURACY, SOURCES, FAULTS(GEOLOGY), RAYLEIGH WAVES, POWER SPECTRA

Subject Categories : Seismology
      Computer Programming and Software

Distribution Statement : APPROVED FOR PUBLIC RELEASE