I think a lot more info will come out over the next few days. It seems odd to me that they would announce it at this hour, if they didn't have additional info to back it up.
My hunch is that the crews went out with this "New info" today (local time) and found the wreckage, but details not released until they have a ship on the scene.
We know for certain that there has been a delay with all info, so the fact they announced it at this hour has me believe they have wreckage located that could only be from MH370.
Anyone else of same opinion?
Ps. Regards to fire, have they not confirmed the previously reported irratic altitude changes which had everyone assuming "fire" were incorrect and it held and maintained FL30?