[Ips-sws-alert] WEAK SHOCK DETECTED IN SOLAR WIND AT 21 12 2001 1339UT

[Regional Warning Centre]

WEAK SHOCK DETECTED IN SOLAR WIND AT 21 12 2001 1339UT
      Mean Solar Wind Parameters Pre/Post Shock:
                               Pre        Post     Pre/Post
      Param.    Unit           Shock      Shock    Change
      Density   part/cc          2.5        3.1        0.5
      Velocity  km/sec         399.8      430.9       31.1
      Temp      Degree K    106543.8   153279.2    46735.4
      Bt        nT              10.5       11.8        1.3
      Bz        nT              -5.3       -4.1        1.1
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://sec.noaa.gov/ace/MAG_SWEPAM_24h.html

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