:Product: 20020911SGAS.txt
:Issued: 2002 Sep 11 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 254 Issued at 0245Z on 11 Sep 2002
This report is compiled from data received at SWO on 10 Sep
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0145 0146 0146                       120
0152 0152 0152                       280
0218 0222 0222                       100
0234 0235 0235                       160
0309 0311 0311                       140
0347 0347 0349                       230
0400 0418 0419                       22000
0557 0558 0558                       610
1219 1219 1220                       130
1237 1246 1247                       130
1449 1456 1500  0105 S10E43 M2.9  1n 2800   110    II/IV
1655 1655 1655                       150
1734 1738 1741  0105 S10E41 C6.5  Sf 2900
1849 1851 1851                       1600
2252 2258 2301              C3.4     100
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field ranged from
quiet to minor storm conditions.  Persistent southward Bz during
most of the day was responsible for the elevated periods of
activity.
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 221  SSN 226  Afr/Ap 014/024   X-ray Background B9.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.3e+06   GT 10 MeV 2.5e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.30e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 2 3 3 3 4 3 3 Planetary 3 2 3 4 5 4 4 4
F.  Comments:  None