IP Shock Passage Observed

[udo, dk5ya]

Space Weather Message Code: WARSUD
Serial Number: 14
Issue Time: 2002 Jul 25 0737 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2002 Jul 25 0800 UTC
Valid To: 2002 Jul 25 0900 UTC
IP Shock Passage Observed: 2002 Jul 25 0722 UTC