 At the time , Olivia was the third @-@ most intense Pacific hurricane on record . It has since dropped to Eleventh . The storm also had the lowest barometric pressure of a Category 4 Pacific hurricane on record . In 2001 , Hurricane Juliette joined Olivia as the most intense Cat . 4 on record . In 2014 , Hurricane Odile beat both storms when it attained a minimum pressure of 918 <unk> . Olivia was also the most intense September hurricane . Since , Hurricane Linda beat Olivia . Olivia remains the third most intense September hurricane . 
