Viewing archive of Saturday, 1 February 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Feb 01 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 032 Issued at 0245Z on 01 Feb 2025 This report is compiled from data received at SWO on 31 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0308 0308 0308 120 0548 0610 0620 3976 M1.0 0740 0740 0740 4600 0905 0908 0923 3976 N12E40 C2.5 Sf 160 0956 1010 1012 3976 N13E38 C5.4 Sf 100 1059 1059 1100 620 1124 1131 1135 3977 C5.2 1500 1340 1406 1425 3976 N11E43 M6.7 1n 130 1348 1352 1359 590 270 II 1415 1415 1416 110 1553 1553 1553 130 1607 1607 1607 1300 2014 2023 2028 3977 N23E28 M1.8 Sf 7700 180 2028 2029 2029 280 2032 2032 2032 3200 2339 2341 2341 370
B. Proton Events
None
C. Geomagnetic Activity Summary
Field conditions were at quiet
levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 207 SSN 141 Afr/Ap 005/005 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.8e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 9.10e+05 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 0 1 3 2 2 2 3 Planetary 1 0 1 2 2 2 2 2
F. Comments
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M1.9 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
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| Monthly mean Sunspot Number | |
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