Rep Power: 0

I purchased a 2017 Honda Civic LX with 20 K. I just did an oil change at 30 K and noticed an oil leak that seems to start behind the alternator mount and travels to the front of the block. At first I thought it was spilled oil but after cleaning the oil, I checked the area after a week and sure as heck, it was back. This is my first Honda. Can anyone tell me if the are any gaskets behind there that might be leaking? I just hope it’s not a head gasket. Any thoughts?

 
Rep Power: 224

Still under warranty, take it to the dealer.

 
Rep Power: 229

If it's from around the oil filter, remove it and inspect the gasket. Make sure the old filter's gasket didn't get left on, resisting in two gaskets.