The Source - One, Void, Manifold, face of the All - it’s you, it’s me, it what we want it to be. 
http://news.nationalgeographic.com/2016/09/black-moon-explained-phases-earth-sun-space-science/
The September 30 new moon won’t even be a true black moon for the majority of humankind. In the Eastern Hemisphere, the upcoming new moon starts after midnight on October 1, putting it in the wrong month to fit the popular definition. (In London, for instance, the moon reaches its new phase at 1:11 a.m. local time, meaning that the United Kingdom won’t experience a black moon at all in the coming days, much less the apocalypse.)
Look up when the New Moon occurs for you, for London it’s 00:11 GMT/UCT on 01 Oct - maximummy doubles for our frog lord.
