Digitized data of vertical ground accelerations, their response spectra, and their Fourier spectra are presented corresponding to the data of horizontal ground accelerations in Annual Reports on Strong-Motion Earthquake Records in Japanese Ports having been published since 1963. They are the records of 1963 through 1975 whose maximum horizontal component accelerations exceed 50 gals and at the same time whose maximum vertical component accelerations exceed 20 gals. 28 records are presented.
　The format of the data and the procedures to digitize the records in this report are almost the same as those in the previous annual reports.