Coordinates : 35 ° 11 ′ N 21 ° 25 ′ E \ / 35.18 ° N 21.41 ° E \ / 35.18 ; 21.41
35 ° 11 ′ N 21 ° 25 ′ E \ / 35.18 ° N 21.41 ° E \ / 35.18 ; 21.41 It is about 190 km ( ~ 120 miles ) west of the island of Crete .