[Fester Chugabrew]

Cannot vouch for the accuracy of this article, but if the vessel imploded 1600 ft. from the Titanic, thent it would have been about 10,900 feet below the surface. I would be interested in seeing the energy math using that number as a basis.

https://www.yahoo.com/lifestyle/deep-titanic-does-compare-deep-165938381.html?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuYmluZy5jb20v&guce_referrer_sig=AQAAAAgXg_Fiissg-xbopAkiyxZDtner_XDkBUVsRMsH-JhIYUTQwyr3rLWu4v2EmjjhCc3ZZ-1889zjLm2-q01RAh31PbOrWfqRVCXalb99nXQQuVDvN3SKFmG8oEivM8tCV-4oxwbZdfq50HZHp6QVC8FZ8MzyIXfDU_flvHJutx0v

[jjotto]

I believe the debris field was 1600 ft from the Titanic. Size and content of the debris field would likely be a strong indicator of depth.