Seismic is now shipping! I just got my advance copy, and the tiles look amazing. Atlas did a great job of getting them printed on nice thick cardboard, and kept the size of the tiles nice and big...and printed on the reverse side as well. The end result is absolutely fantastic!
As the designer of the game, I've created a series of web pages that provide additional variants, strategies, and some interesting designer notes. You can view them at games.bezier.com/seismic.html
If you have any questions on Seismic, in terms of rules, strategies, or anything else you can think of, please post them here and I'll try to respond as soon as possible.