Hamas is targeting Tel Aviv now. 2 rockets landed in the suburb of Rishon LeZion. http://www.jpost.com/Defense/Article.aspx?id=291954
. I think we'll see troops and tanks in Gaza in the next 24 hrs or so. Story says FADJR rockets. Probably the Fadjr5 (Made in Iran). Range 75Km (~46 miles) which sounds right given the distance between Gaza and TelAviv, about 40 miles between the centers of both cities, so well within range.
Pic of missiles: