Viewing archive of Tuesday, 3 April 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Apr 03 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 093 Issued at 0245Z on 03 Apr 2001 This report is compiled from data received at SWO on 02 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0014 0028 0040  9393 N17W57 M3.2  Sf        190
0501 0501 0501                       180
0824 0824 0825                       300
0919 0931 0937  9393 N17W62 C8.5  1f 170
0945 0952 0959  9393 N15W64 M1.9  Sf
1004 1014 1020  9393 N17W60 X1.4  1b        140
1058 1136 1205              X1.1     280    670    II/IV
2120 2120 2120                       260
2132 2151 2203              X17.1    360    10000  II
2225 2228 2229                              410    II
2248 2253 2329                              11000
B. Proton Events
A 10 MeV proton event began at 02/2340Z.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 228  SSN 223  Afr/Ap 012/020   X-ray Background C6.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+06   GT 10 MeV 1.6e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.30e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 4 4 3 2 3 3 4 Planetary 4 4 4 3 3 3 3 4
F. Comments
  None

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