I quite enjoy DF, but I haven't really been able to play as much lately. Let me tell you, the graphics packs make it MUCH less confusing! If you haven't already, download the Lazy Newb Pack. It comes with a copy of DF.
Eathquake
The scientists think the reason it carried so far was because the ground over here is harder compared to over in California. They also say to expect some aftershocks.
I thought it was Jordan's wife who called Sanderson after Jordan's death. She had read something Sanderson had written about how the WoT series had affected him growing up, and as he became a fantasy writer.
I think that it adds realism in some cases. It mostly depends on your audience, really. With fantasy books like, say... Eragon, it isn't that appropriate, it being written by a child for children. However, some fantasy series do it very well. It adds a sense of realism, a sense that the world is...