Viewing archive of Saturday, 12 April 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0113 0113 0113                       110                           
 1139 1139 1139                       130                           
 1149 1149 1149                       130                           
 1640 1650 1701  4055        M1.0                                   
 1734 1734 1734  4055                 150                           
 1825 1825 1825                       100                           
 1828 1828 1829                       170                           
 1832 1834 1834                       120                           
 1854 1859 1911  4055        C6.8     1300                          
 1953 1953 1953                       110                           
 2054 2054 2054                       500                           
 2208 2220 2233  4055 N07W50 M1.0  Sf                               

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

E. Daily Indices: (real-time preliminary/estimated values)

10 cm 170  SSN 120  Afr/Ap 014/018   X-ray Background C1.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.6e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.40e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 3 2 3 3 3 4 3 Planetary 4 3 2 2 3 2 3 4 

F. Comments

  None.

All times in UTC

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