ALERT: Geomagnetic K-index of 7 (G3) 19:35 strong #solarstorm #tormentasolar #chile
Space Weather Message Code: ALTK07
Serial Number: 83
Issue Time: 2011 Aug 05 2328 UTC
ALERT: Geomagnetic K-index of 7
Threshold Reached: 2011 Aug 05 2328 UTC
Synoptic Period: 2100-2400 UTC
Station: Boulder
Active Warning: Yes
NOAA Scale: G3 – Strong
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscale