Sorry Kell that doesn't fly (lol!)
The Koran doesn't specify a time zone, it specifies the position of the sun to determine the "9 hrs of the day." Actually, the old testament did it first and Mohammed stole it
I'm not sure but I believe the Koran specifies praying on the 1st, 3rd, 5th, 7th and 9th hour - 1st being sunrise and 9th being sunset.
Check me on this.