It is unfortunate that some will say it is part of God's wrath or something like that.
I am a Calvinist and I believe in a very active God. Not even a sparrow falls apart from his will. But, to say God is punishing the poor people over there is sick.
I agree, the arrogance of posters thinking that god is playing "hit man" for their particular sect is sickening.
Pray for the victims, the Indonesians and Thai are some of the finest people I've ever met.