For a week the news media (I used CNN) has been running a major story about a mine cave in that happened in Utah.
Yesterday a Major 8 point quake hit Peru causing wide spread damage and killing lots of people and today a strong aftershock took place. A major double wamming (two) earthquake impact.
Peru quake disaster area hit by powerful aftershock - Yahoo! News
An 8.0 quake does not happen every month even if you scan the whole globe, to cause deaths and distruction. Not in conformity with the normal "stats" which I knew nothing about when I posted my first O.P.
The formula worked.
Stating it would happen within 30 days is a "short window" of predictablity when it comes to doing a prediction of this type.
Still time left for more evidence to surface (also).