Large Solar Flare Underway - Geomagnetic Warning Posted
Posted by
JAC on 2/12/2010, 6:51 am
Space Weather Message Code: WARK04 Serial Number: 1601 Issue Time: 2010 Feb 12 0313 UTC
WARNING: Geomagnetic K-index of 4 expected Valid From: 2010 Feb 12 0330 UTC Valid To: 2010 Feb 12 1600 UTC Warning Condition: Onset
Space Weather Message Code: ALTXMF Serial Number: 142 Issue Time: 2010 Feb 12 1145 UTC
ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2010 Feb 12 1126 UTC NOAA Scale: R2 - Moderate
![](http://www.swpc.noaa.gov/alerts/graphics/alerts_timeline_1881.png)
![](http://www.swpc.noaa.gov/rt_plots/Xray.gif) |
122
In this thread:
Large Solar Flare Underway - Geomagnetic Warning Posted - JAC, 2/12/2010, 6:51 am- 1046 - Turmoil on the Sun - JAC, 2/13/2010, 3:58 pm
- Re: Large Solar Flare Underway - Geomagnetic Warning Posted - JAC, 2/12/2010, 2:29 pm
- 5.4 Quake Cuba - JAC, 2/12/2010, 8:16 am
- Re: 5.4 Quake Cuba - jimw, 2/12/2010, 9:51 am
- Re: 5.4 Quake Cuba - freesong, 2/13/2010, 11:57 am
- Re: 5.4 Quake Cuba - canetrakker, 2/12/2010, 4:10 pm
- Re: 5.4 Quake Cuba - Fred, 2/12/2010, 1:07 pm
- Re: 5.4 Quake Cuba - JAC, 2/12/2010, 1:03 pm
- Re: 5.4 Quake Cuba - Chucktowner, 2/12/2010, 12:25 pm
- Re: 5.4 Quake Cuba - CypressTX, 2/12/2010, 12:08 pm
- Re: 5.4 Quake Cuba - CypressTX, 2/12/2010, 9:13 am
- Summary: M8.3 - JAC, 2/12/2010, 8:00 am
- RT Magnetic Field Measurements - JAC, 2/12/2010, 6:53 am
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