Probably an employee running your card, then taking that amount of cash out of the register.
And I can beat that. I had two of my cards reported being used within hours of each other. One used in Atlanta, the other being used in Chicago and somewhere in Texas, on the same morning. Luckily I had a third card at the time I could use until those two were replaced. I'm pretty sure I know where the people got my info from, a hotel in NJ, since I had stayed there the previous couple of weeks, using both cards different weeks to pay for my room.
Now I have all my cards set up to text me immediately if anything is charged.