I work as a location scout and recently discovered the very helpful Hazel to speed up my workflow. I now currently have a working Hazel workflow that automatically finds pictures on my SD card taken the last 8 hours and copy the files to dropbox and make folders named with the creation date. Absolutely wonderful

Now I would like to take it one step further. I now want to sort files taken within a certain intervall within the last 8 hours. I will try to explain why I want this. When I'm out scouting locations I will for example go to 3 different locations on the same day. Typically there is a certain time gap between when these images are taken since I need to physically move to a new location. I basically want to separate these files in their one folders. I want the script to check if there is more than 15 minutes since the last picture in the sequence has been taken then it should sort it to a new folder.
EXAMPLE:
Location 1:
img1 10:43
img2 10:44
img3 10:44
img4 10:45
img5 10:53
Location 2:
img6 11:34
img7 11:38
img8 11:36
etc..
Any help and tips on this is very helpful!
Thanks!
Jonas