Hello brother, it wasn't a loud noise it was His voice.The phenomenon of being woken up by a loud noise is known as "exploding head syndrome". Im not joking look it up. Its a parasomnia
Other parasomnias u may experience are; sleep walking and/or talking, sleep terrors, sleep eating, sleep hallucinations (from personal experience, frightening), sleep paralysis (never had it but sounds even more terrifying).
Despite science being able to identify such phenomenon they are still perplexed as to how and why this happens and don't know how to treat people that suffer from frequent episodes of it.
What exactly do u mean when u say "in tongues"? Was it another language that u didn't know?
I hear Him speaking all the time....sometimes even while communicating with someone here.
You did give me a chuckle and I thought how sweet that you were trying to help me identify the source of what I heard.
Honestly this is good information...I have never heard of this.
God Bless brother.