Well, in her EoSD profile, it's said that when she attacks humans, she tends to blown them away without leaving behind even a spot of blood, which could mean either that she uses her ability and the end result is her prey pretty much vanishing, or she just uses overwhelming vampire strength which ends up with the human evaporating.
Still, considering that the meteor that she destroys doesn't just vanish, it's likely that the results of her ability is just the target blowing up, yeah.