100 EXP - catch a pokemon.

10 EXP - bonus for a "nice" throw.

50 EXP - bonus for a "great" throw.

100 EXP - bonus for an "excellent" throw.

500 EXP - evolving any pokemon.

200 EXP - hatching a 2km egg.

500 EXP - hatching a 5km egg.

500 EXP - add a new pokemon to the pokedex. (catch, hatch, or evolve)

50 EXP - pick up items from a pokestop.

100 EXP - per pokemon defeated in an enemy gym.