The attacks reportedly targeted key military sites, causing explosions and fires in several areas.
The Iranian Navy said a fighter jet was downed near Qeysham Island, releasing a video of the incident.
The Guards also claimed that the US aircraft carrier Abraham Lincoln was targeted with cruise missiles, accompanied by video footage.
According to Iranian sources, missile strikes hit Israeli bases in Tel Aviv and Eilat, destroying military installations.
Some missiles reportedly landed in populated areas, starting fires, and Iran claimed Israel’s missile defence system failed to intercept the attacks.
No official response has been issued by Israeli authorities.