Clean the area off and run engine while watching for were the oil leaks out.
I would check front crankshaft seal or timing cover gasket. The Crank pulley might be "throwing" oil on to the belts and Alternator.
that's really something you'd have to look at for proper diagnosis. make sure you're not loosing power steering fluid because that's where your steering pump is located A front crankshaft seal or camshaft seal can also leak in the same spot.
Failed front main crankshaft oil seal.
If oil is leaking from the riverside of a 1998 Honda Accord the vehicle may be experiencing a front seal leak. The main front seal is located on the crankshaft of the engine.
Work needs to be performed. Also depends where it is leaking from. If pan is leaking just drain transmission fluid and install new pan gasket and refill transmission with fluid. If front seal leaking then you will have to pull transmission and replace front seal.
water pump leaking at seal hard lower radiator hose or loose clamp hardened or punctured bypass hose shrunken timing cover gasket thermostat gasket shrunken
The oil pump is located at the front of the engine (belt end) at the crankshaft. It is behind the dampner and pulleys. This is a major job and the pan must come off as well as most of the parts on the front of the engine.The oil pump is turned by the crankshaft. RB
Make sure it isn't leaking from above and running down. Such as a front or rear main leak.
Coolant lines? Shift linkage? could also be the rear or front seals leaking
Valve cover gasket?
Where is it leaking from? Could be front or rear seal or coolant lines Did you change gasket when you changed fluid?
There are a lot of places, but most often leaks are caused by a bad valve cover gasket. It might be just on the firewall side of the engine.