Actually, there is motion.

Recall that 1 degree at the equator is 60nm. Therefore, the distance required to take it from the recon fix the the center you estimated (45' W, 40' N) would be 60nm in two hours; that's 30nm/hr, or quite a bit faster than recon has seen it been moving. Although it's possible the center "skipped" under the convective core instead of actually moving normally.

Remember, these are all hypothetical positions, there is no recon data or anything official stating that it's at the position we're talking about. We only know the origin from recon, not it's present position.

(These estimates were done in my head, so don't quote me!)