A strange incident. Let’s assume the launch was by a military power. It would have to be either the US, or Russia or China. If it was by the US, it could either be an accident (they pushed the wrong button), or it could a false-flag event that will eventually be blamed on someone, perhaps Iran. If it was Russia or China, then the purpose would be to dramatically demonstrate that they can get a submarine close to the US coast without being detected.
msnbc news broadcast
Mystery Missile Launched in Los Angeles