Viewing archive of Thursday, 12 February 2026

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0029 0044 0050  4366        M1.1                                   
 0114 0114 0114                       100                           
 0619 0619 0619                       120                           
 1247 1312 1325  4366        M1.4                                   
 1424 1424 1424                       110                           
 1943 1948 1952  4366        C3.1     300                           
 1959 1959 1959                       140                           
 2058 2058 2058                       100                           
 2356 0009 0020  4366        M1.2                                   

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 129  SSN 084  Afr/Ap 013/018   X-ray Background C1.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 3.30e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 3 3 2 3 3 3 Planetary 4 3 3 3 2 3 3 4 

F. Comments

  None

All times in UTC

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