Viewing archive of Sunday, 28 October 2001

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2001 Oct 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 301 Issued at 0245Z on 28 Oct 2001 This report is compiled from data received at SWO on 27 Oct
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0034 0039 0045  9678        C3.5     2000
0337 0337 0337                       260
0347 0000 0351                                     II
0750 0750 0750                       640
1351 1353 1354                       480
1442 1443 1444                       2500
2040 2042 2045  9678 N09E00 C3.5  Sf 3300
2144 2144 2144                       920
2302 2303 2303                       380
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to unsettled levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 247  SSN 225  Afr/Ap 006/006   X-ray Background C1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+07   GT 10 MeV 5.3e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.00e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 1 2 3 2 1 2 Planetary 1 2 1 2 3 2 2 2
F. Comments
  None

All times in UTC

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