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Geophysical report

Solar and Geophysical Activity Summary 2024 Apr 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 113 Issued at 0245Z on 22 Apr 2024 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
 0100 0113 0124  3645 S09W23 C5.7  Sf 170                           
 0335 0335 0335                       320                           
 0425 0434 0439  3638 S08W29 C3.9  Sf 330                           
 1239 1259 1334  3645 S06W25 M1.0  1f 190                           
 1507 1514 1520  3646 N22E19 M2.2  Sf        120                    
 2144 2152 2157  3638 S17W37 M3.4  Sn 380    120                    
 2210      2214                                     II              
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reached active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 217  SSN 283  Afr/Ap 014/018   X-ray Background C2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.9e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 8.50e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 4 3 4 3 3 2 2 Planetary 3 4 3 4 3 3 4 3 
F. Comments
  None.

All times in UTC

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Active geomagnetic conditions

Observed Kp: 4
Threshold reached: 02:35 UTC

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Gillam, MB, Iqaluit, NU, Yellowknife, NT
Nuuk
The density of the solar wind is moderate (25.88 p/cm3)
The strength of the interplanetary magnetic field is moderate (15.47nT), the direction is North (0.25nT).

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