Viewing archive of Sunday, 10 February 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Feb 10 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 041 Issued at 0245Z on 10 Feb 2002 This report is compiled from data received at SWO on 09 Feb
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0048 0049 0051                       350
0320 0320 0320                       100
1133 1134 1135                       200
1146 1148 1148                       200
1940 1944 1947  9811 S25W07 C1.7  Sf 130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled. The greater than 2 MeV at geosynchronous orbit reached high levels with a peak flux of 1130 pfu at 09/1530 UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 199  SSN 225  Afr/Ap 008/009   X-ray Background C1.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.1e+04   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.30e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 3 3 2 2 3 3 Planetary 2 3 2 3 2 2 2 3
F. Comments
  None

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