[Ips-sws-alert] WEAK SHOCK DETECTED IN SOLAR WIND AT 11 04 2001 1526UT

[Regional Warning Centre]

WEAK SHOCK DETECTED IN SOLAR WIND AT 11 04 2001 1526UT
      Mean Solar Wind Parameters Pre/Post Shock:
                               Pre        Post     Pre/Post
      Param.    Unit           Shock      Shock    Change
      Density   part/cc          6.3        9.8        3.5
      Velocity  km/sec         638.2      687.9       49.7
      Temp      Degree K    969074.0   1580500.0   611426.0
      Bt        nT              12.3       22.1        9.8
      Bz        nT              -7.1       -9.8       -2.7
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Confirm event at http://sec.noaa.gov/ace/MAG_SWEPAM_24h.html