You have said many things. Yes, you were vague in the above quote, that's true, but you also said the following:
Now, if you want to admit that you do not really know that some survivors claimed to have heard explosions, fine. Then we will drop that from the current list of dubious claims. But please don't pretend you never said it. You did.
I am focused on what they said they experienced. They reported a number of things. I have no evidence at all that they reported hearing explosions.
Now, you say I'm denying what they said. You show me where anyone said they heard or otherwise experienced explosions (with Hakanpää's comment already noted) or else you're just full of crap. I'm not denying what they said, I'm referring to what they said. You, on the other hand, put words in their mouths.
As far as the fact that we're using summaries of translations, it's not ideal. But if you have more information than I do, some actual evidence that they reported explosions rather than bangs and whatnot, then do present it.
Fundamentally, I can't know what they actually said, but I can know that you've presented not a bit of evidence that several people reported explosions. If you have other evidence, by all means show it.