The trailer, which also showed scenes where the White House is partially destroyed in a terrorist attack, was shown on TV channels Comedy Central, ESPN and SyFy in March last year.
The FCC review said this week that Olympus Has Fallen, which starred Gerard Butler and Morgan Freeman, breached its rules and caused "the transmission of false distress signals".
Viacom now faces US$1.1 million in penalties for airing the ad 108 times on seven of its channels; NBC Universal faces a charge of US$530,000 for showing the trailer 38 times on seven of its cable networks; and ESPN faces a penalty of US$280,000 for showing the promo 13 times on three of its networks.
At the time of the investigation, Viacom and NBC Universal argued that because they do not participate in the actual EAS programme in event of real disaster, they should not be liable. The FCC disagreed.
It could be argued that the companies should have seen the fines coming - when the trailer was first put on YouTube 11 months ago, one user apparently commented: "I can personally guarantee that before TV stations air the movie and if the EAS tones are in it, stations will either substitute [in] other tones or simply blank them out entirely.
"There's no way they're going to risk a US$10,000 dollar FCC fine by broadcasting them in a non-emergency, non-authorized situation like a trailer or a movie.
"Each instance will cost them US$10,000. Stations are just not going to do it. I'm in TV, and I know the rules."
- Independent