Source - Space Weather News for July 5, 2012: http://spaceweather.com
HIGH SOLAR ACTIVITY: Sunspot AR1515 has grown into a behemoth more than
10 times wider than Earth. The active region is crackling with M-class
solar flares and seems poised to produce even stronger X-flares in the
days ahead. At least one CME is en route to Earth, and ham radio
operators are reporting shortwave solar radio bursts roaring from the
loudspeakers of their receivers. Stay tuned to http://spaceweather.com for more information and updates.
X-FLARE ALERTS: Would you like a call when solar flares are underway? X-flare alerts are available from http://spaceweathertext.com (text) and http://spaceweatherphone.com (voice).