WARNING: Geomagnetic Sudden Impulse expected

Space Weather Message Code: WARSUD
Serial Number: 146
Issue Time: 2014 Feb 15 1244 UTC

 WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Feb 15 1300 UTC
Valid To: 2014 Feb 15 1400 UTC
IP Shock Passage Observed: 2014 Feb 15 1234 UTC 

 NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscales

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