2 earthquake talents

Why are there 2 Earthquakes on the talent sheet? Is my tree glitched?

One of them will cast on target, the other one will cast where you place it, making mouseover-macro available

Ooooh. Ok. Thanks. Which is better?

Well, the throw on target is definitely easier, but manually place will be much better when mobs get moved around, which happens a lot in dungeons. Personally I’d never recommend the on-target version, might as well practice with the manually place (imo)