Two and Two equals Four? Since when?

Faith apparently unshaken in Peru as everything else was. An 8.0 Quake hit Peru, bringing the roof down on a large group of church goers. As tragic as that is, the response is rather odd.

The priest said the church was more than 300 years old. He still couldn't understand how the entire roof collapsed on hundreds of worshippers who were attending a funeral Mass when Wednesday's 8.0-magnitude quake struck.

He doesn't understand how an 8.0 quake can do that? Why, superman should have stopped it? There's nothing to understand.