Spain must be built out of match sticks. A 5.1 is hardly what I would consider much of a quake. It was shallow but still...

I monitor USGS every day and I don't even consider a quake until it's well over 6.0.

As for predictions I was handed a booklet from a woman on the street corner some time back talking about this end of the world. It said this is the end of all ends that god is not just killing mankind off this time but destroying the entire planet. It stated that the Bible has given them "absolute proof!" that this is going to happen. A very bold statement I thought. It said something like god said after killing off everyone it would be done again and completely 7000 years after the first time which is May 21st 2011.