三島 52B型強震計


記入日 成分ToVrv
1965.04.20 N-S6.010.038
E-W6.010.038
U-D5.010.058
1968.07.01 N-S6.010.037
E-W6.010.037
U-D4.710.058
1969.09.09 N-S5.910.037
E-W6.010.047
U-D4.610.057
1972.02.25 N-S6.010.048
E-W6.310.049
U-D5.510.077