Viewing archive of Monday, 2 February 2026
Geophysical report
Solar and Geophysical Activity Summary 2026 Feb 02 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 033 Issued at 0245Z on 02 Feb 2026 This report is compiled from data received at SWO on 01 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0152 0205 0212 4366 M1.7 0331 0341 0350 4366 M1.0 0408 0420 0435 4366 M1.9 0615 0615 0615 100 0733 0733 0734 1200 0806 0806 0807 830 0918 0918 0918 230 0953 1002 1006 4366 M6.6 100 1028 1042 1050 4366 M2.4 1152 1212 1220 4366 M6.7 280 1225 1233 1237 4366 X1.0 1244 1250 1256 4366 M5.8 1418 1425 1429 4366 M1.5 1521 1521 1521 130 1535 1536 1536 200 1537 1548 1557 4366 M1.5 180 1557 1605 1616 4366 M5.1 1732 1735 1740 4366 M1.1 1743 1758 1815 4366 M2.5 1815 1819 1822 4366 M2.1 1848 1856 1902 4366 M1.9 1912 1922 1934 4366 M1.8 2020 2030 2039 4366 M2.2 2312 2327 2344 4366 M1.3 2344 2357 0004 4366 X8.1
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 162 SSN 097 Afr/Ap 002/004 X-ray Background C3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.5e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 5.40e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 0 1 1 1 1 2 1 1 Planetary 0 1 2 1 1 1 1 2
F. Comments
The greater than 2 MeV electron fluence reached high levels.
All times in UTC
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/12 | M1.19 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 74.8 -19.6 |
| Last 30 days | 87 -20.2 |
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