Viewing archive of Saturday, 21 June 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Jun 21 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 172 Issued at 0245Z on 21 Jun 2025 This report is compiled from data received at SWO on 20 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0002 0004 0006 4114 N19W39 M4.6 1n 1501 1504 1506 4114 N16W53 C3.6 Sf 160 1506 1506 1506 140 1721 1740 1759 4117 S12E46 M1.0 1f 180
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet
and unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 130 SSN 095 Afr/Ap 008/009 X-ray Background B6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices Boulder 1 3 3 2 3 3 2 1 Planetary ? ? ? ? ? ? ? ?
F. Comments
None.
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M2.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
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