![](https://secure.gravatar.com/avatar/30c9aa3e3951cfddb09749ab7f482bf3.jpg?s=120&d=mm&r=g)
12 Jul
2012
12 Jul
'12
12:34 p.m.
X-FLARE! Big sunspot AR1520 unleashed an X1.4-class solar flare on July 12th at 1653 UT. Because the sunspot was directly facing Earth at the time of the blast, this is a geoeffective event
www.spaceweather.com Damon WA4HFN
4367
Age (days ago)
4367
Last active (days ago)
0 comments
1 participants
participants (1)
-
wa4hfn@comcast.net