Can't be a hoax. . . . . . . There's certainly a whole lot of irregular activities in that area that doesn't occur elsewhere & the recurrence of it is hard to ignore.
There's been lots of explanations about this mystery, some of 'em utterly ridiculous but i'll just go with whateva explanation science comes up with!
but some people still say its a hoax
then there's this school of thought which
relate it to the lost city of Atlantis,
i think its still mysteriuos