Read geotagging data from iphone photos exif data I shoot photos with my iPhone and localization services are active.

When I open a photo from my Mac Preview (tools > show inspector > exif) I can't see any geotagging data.

BUT, when I open the image with my Mac Photos it correctly positions a pin on a map.

So, my question is: why I can't see geotagging data (GPS latitude and longitude) if it is clear they are written somewhere in the image? If they weren't, how could the map position the pin correctly?

I tried various services online but I can't see any geodata either.
If you are looking for an EXIF viewer on your Mac (which may show the location on a map or the actual GPS coordinates), I would suggest Image Exif Editor. If you look at the screenshots for this app, it clearly shows the GPS coordinates. If you are looking for something similar for your iPhone or iPad, I would recommend doing a search in the App Store using the search criteria "EXIF."