Wow! Look at this astrological configuration for 17 July 2012 (roughly during the afternoon, GMT/UT)! If you have planets in your chart around 6-8 degrees of Cardinal Signs (Aries, Cancer, Libra, Capricorn) this may be an unleashing of pent up high voltage energy, for better or worse. Actually, no matter who or where you are you may want to fasten your seatbelt!
The whole of next week (roughly 16-20 July) is pretty intense astrologically, with Mars Opposing Uranus and Squaring Pluto, but on Tuesday the 17th it seems to be the climax. I’ve already briefly sketched the general character of the core energies of this configuration elsewhere- the Moon simply brings it all into sharp focus during this particular afternoon: http://www.richardfidler.com/?p=168