Solar region summary
Below you'll find a daily report brought to you by the NOAA about the solar regions during the past day and the prediction for the coming days. This page is daily updated around midnight.
Solar region summary 2026 Feb 02 0030 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar Region Summary
SRS Number 33 Issued at 0030Z on 02 Feb 2026 This report is compiled from data received at SWO on 01 FebI. Regions with Sunspots
Locations Valid at 01/2400Z
| Nmbr | Location | Lo | Area | Z | LL | NN | Mag Type |
|---|---|---|---|---|---|---|---|
| 4357 | S13W80 | 318 | 0010 | Axx | 01 | 01 | Alpha |
| 4359 | N22W23 | 261 | 0010 | Axx | 01 | 01 | Alpha |
| 4362 | S18E31 | 207 | 0040 | Hsx | 03 | 01 | Alpha |
| 4366 | N14E35 | 202 | 0550 | Ekc | 12 | 21 | Beta-Gamma-Delta |
| 4367 | N07E62 | 176 | 0030 | Hsx | 03 | 01 | Alpha |
| 4368 | S10E63 | 175 | 0030 | Hsx | 03 | 01 | Alpha |
| 4369 | S01E71 | 167 | 0120 | Hsx | 04 | 01 | Alpha |
IA. H-alpha plages without spots
Locations Valid at 01/2400Z Feb
| Nmbr | Location | Lo |
|---|---|---|
| 4355 | S13W63 | 301 |
| 4356 | S10W90 | 328 |
| 4358 | N14W05 | 243 |
| 4360 | S16W01 | 239 |
| 4361 | N19W84 | 322 |
| 4363 | S26E31 | 207 |
| 4364 | S17W61 | 299 |
| 4365 | N26W39 | 277 |
II. Regions Due to Return 02 Feb to 04 Feb
| Nmbr | Lat | Lo |
|---|---|---|
| 4343 | S09 | 113 |
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 490Space Weather Memes 783Do the high-resolution sunspot counts point to more complex sunspots? 44JHelioviewer Tips and Settings 38Incoming & Unnumbered Active Regions 141
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 | 2026/02/02 | X2.9 |
| Last M-flare | 2026/02/02 | M2.3 |
| 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 | 97 -27 |
| Last 30 days | 118.3 +3.5 |