[Ips-sws-alert] WEAK SHOCK DETECTED IN SOLAR WIND AT 31 01 2011 1505UT

[Regional Warning Centre]

WEAK SHOCK DETECTED IN SOLAR WIND AT 31 01 2011 1505UT
      Mean Solar Wind Parameters Pre/Post Shock:
                               Pre        Post     Pre/Post
      Param.    Unit           Shock      Shock    Change
      Density   part/cc          7.4       20.4       13.0
      Velocity  km/sec         271.6      299.9       28.3
      Temp      Degree K     14250.9    37506.7    23255.8
      Bt        nT               2.7        5.3        2.7
      Bz        nT               0.5        3.9        3.4
ACE status at shock detection point:
ACE SWEPAM status: Data values are Nominal
ACE MAG status: Data values are Nominal
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Confirm event at http://www.swpc.noaa.gov/ace/MAG_SWEPAM_24h.html

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