Copy Data From Last Non Blank Row?

I have a macro that will take 4 cells of data from a source and put in the next blank row starting with C9:F9 of Worksheet “NORTH”, then the next blank row and so on. I also have another macro that does the same function but puts data in Worksheet “SOUTH”.

In the event of an error where I select the wrong macro putting data in the wrong Worksheet, I would like to have a macro that would swap the data into the correct Worksheet and then clears it from the wrong Worksheet.

Example: Macro1 has written 4 cells of data to next blank row in C:F in Worksheet “NORTH”(Say C10:F10) which was wrong choice. I need a macro that captures the last row that has data in it (non-blank) which is C10:F10 of Worksheet “NORTH” and then copies that data to the next blank row of Worksheet “SOUTH” C:F, (say C15:F15) THEN clears the data from Worksheet “NORTH” that it just copied from the last non-blank row which was C10:F10. Essentially swapped and reset.