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Geophysical report

Solar and Geophysical Activity Summary 2022 Apr 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 112 Issued at 0245Z on 22 Apr 2022 This report is compiled from data received at SWO on 21 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0147 0159 0205  2993        M9.6     3000   370    II              
 0214 0224 0246  2993 N25E23       1n 130              IV           
 0426 0426 0426                       300                           
 1432 1432 1433                       2100                          
 1718 1727 1734  2993 N24E12 C3.1  Sf 2200                          
 2239 2245 2251              C1.6     3400          II              
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 164  SSN 119  Afr/Ap 009/011   X-ray Background C1.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.9e+05   GT 10 MeV 4.0e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.40e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 3 3 3 2 2 1 Planetary 3 3 3 3 3 2 2 2 
F. Comments
  None

All times in UTC

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The strength of the interplanetary magnetic field is moderate (10.45nT), the direction is North (1.84nT).

S1 - Minor solar radiation storm

Minor impacts on HF radio through polar regions

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