Space Weather Message Code: SUMX01
Serial Number: 77
Issue Time: 2012 Mar 05 0448 UTC

SUMMARY: X-ray Event exceeded X1
Begin Time: 2012 Mar 05 0230 UTC
Maximum Time: 2012 Mar 05 0409 UTC
End Time: 2012 Mar 05 0443 UTC
X-ray Class: X1.1
Optical Class: 2b
Location: N15E54
NOAA Scale: R3 - Strong

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

Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point.
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.


Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.