Earth-orbiting satellites have detected the strongest solar flare in more than four years.

[jose v]

Space Weather News for Feb. 15, 2011

http://spaceweather.com

 

MAJOR FLARE:  Earth-orbiting satellites have detected the strongest solar flare in more than four years.  At 0156 UT on Feb. 15th, giant sunspot 1158 unleashed an X2-class eruption.  X-flares are the strongest type of x-ray flare, and this is the first such eruption of new Solar Cycle 24.  The explosion that produced the flare also sent a solar tsunami rippling through the sun's atmosphere and, more importantly, hurled a coronal mass ejection toward Earth. This raises the possibility of geomagnetic storms in the days ahead. Visit http://spaceweather.com for images and updates.

 

SPACE WEATHER ALERTS:  Would you like a call when geomagnetic storms erupt in your area?  Sign up for http://spaceweatherphone.com (voice) or http://spaceweathertext.com (text) for space weather alerts.

 

You are subscribed to the Space Weather mailing list, a free service of Spaceweather.com.

 

New subscribers may sign up for free space weather alerts at  http://spaceweather.com/services/ .

 

To unsubscribe click here: http://www.spaceweather2.com/u?id=1579750C&n=T&l=spaceweather or send a blank email to [e-mail]