Mazza_ deserves a piece of Pi Mystery Cache

Mazza_ owns all the puzzles on Grand Cayman.  To thank her for all the puzzles, here's one for her to solve for Pi Day!

When the date is expressed in numbers in the format of Month and Day, the fourteenth of March can be said to represent Pi... 3/14 or 3.14. Since this cache was published in 2015, if you add the years, Pi tastes even better: 3.1415.

So here's the clue to the puzzle for you:

Use the decimal notation to express the WGSA84 based coordinates:

North: Eight digits beginning with the 54,754,788th decimal digit of Pi.
West: Eight digits beginning with the 224,136,142nd decimal digit of Pi.