Activity summary of the solar and geophysical activity
Below you'll find a daily report brought to you by the NOAA about the solar activity and geophysical activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Solar and Geophysical Activity Summary 2026 Feb 03 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 034 Issued at 0245Z on 03 Feb 2026 This report is compiled from data received at SWO on 02 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0017 0906 IV 0031 0036 0040 4366 X2.8 0235 0242 0244 4366 M4.4 0245 0251 0259 4366 M5.2 0344 0346 0349 4366 M1.9 0439 0447 0456 4366 M3.0 0510 0516 0519 4366 M1.6 0519 0527 0535 4366 M2.3 0639 0639 0639 100 0739 0814 0840 4366 N14E30 X1.6 2b 100 0936 0936 0936 110 1017 1024 1034 4366 M1.9 1115 1124 1130 4366 M6.7 1332 1339 1343 4366 M1.1 1449 1501 1514 4366 N13E25 M4.0 1n 1703 1710 1730 4366 M2.3 1826 1829 1831 4366 M2.3 1941 2005 2032 M2.9 200 2037 2037 2037 120 2041 2043 2044 210 2047 2047 2047 220 2052 2108 2117 4366 M3.3 2223 2223 2223 230 2312 2327 2344 4366 M1.3 28000 150 II 2321 2327 2331 4366 M2.5 2344 2357 0004 4366 X8.1
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 174 SSN 131 Afr/Ap 004/006 X-ray Background C6.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.8e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.90e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 3 2 2 2 2 1 1 Planetary 2 3 1 2 1 1 1 1
F. Comments
None.
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 731X8 CME 1650 mhz F2 81Space Weather Memes 784Do the high-resolution sunspot counts point to more complex sunspots? 48
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2026/02/03 | X1.5 |
| Last M-flare | 2026/02/03 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 114 -10 |
| Last 30 days | 118.8 +9.2 |