▁( T 5 4 1 7 ) ▁Ty ph oon ▁Ol ga ▁( 1 9 5 8 ) ▁( T 5 8 3 0 ) ▁Ty ph oon ▁Ol ga ▁( 1 9 6 1 ) ▁( T 6 1 1 9 , ▁ 5 1 W ) ▁Trop ical ▁Storm ▁Ol ga ▁( 1 9 6 4 ) ▁( 2 2 W , ▁Japan ▁Meteor ological ▁Agency ▁analyz ed ▁it ▁as ▁a ▁tropical ▁de pression , ▁not ▁as ▁a ▁tropical ▁storm .) ▁Trop ical ▁Storm ▁Ol ga ▁( 1 9 6 6 ) ▁( T 6 6 3 4 , ▁ 3 7 W ) ▁Ty ph oon ▁Ol ga ▁( 1 9 7 0 ) ▁( T 7 0 0 2 , ▁ 0 2 W ) ▁– ▁affected ▁Japan . ▁Ty ph oon ▁Ol ga ▁( 1 9 7 2 ) ▁( T 7 2 2 6 , ▁ 2 8 W ) ▁– ▁caused ▁minimal ▁damage ▁in ▁the ▁Marshall ▁Islands ▁and ▁the ▁Northern ▁Marian as ▁Islands . ▁Ty ph oon ▁Ol ga ▁( 1 9 7 6 ) ▁( T 7 6 0 5 , ▁ 0 5 W , ▁Did ang ) ▁– ▁affected ▁the ▁Philippines ▁and ▁Japan . ▁Ty ph oon ▁Ol ga ▁( 1 9 9 9 ) ▁( T 9 9 0 7 , ▁ 1 1 W , ▁Is ing ) ▁– ▁killed ▁ 6 4 ▁in ▁North ▁and ▁South ▁Korea . ▁The ▁ 1 9 9 9 ▁Pacific ▁Ty ph oon ▁Season ▁was