| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/10/09 | 1 | 10 | HRX | S16E60 | |
| 2023/10/10 | 3 | 40 | CAO | S17E48 | |
| 2023/10/11 | 7 | 50 | DAI | S17E33 | |
| 2023/10/12 | 12 | 70 | DAI | S17E19 | |
| 2023/10/13 | 6 | 40 | CAO | S17E10 | |
| 2023/10/14 | 5 | 20 | CRO | S17W05 | |
| 2023/10/15 | 4 | 10 | BXO | S18W18 | |
| 2023/10/16 | 12 | 10 | AXX | S18W33 | |
| 2023/10/17 | 2 | 10 | BXO | S17W44 |
| B | C |
|---|---|
| 1 | 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2023/10/17 | 04:41 | 05:05 | 05:47 | |
| 2 | C1.4 | 2023/10/19 | 09:44 | 09:52 | 09:55 | |
| 3 | C1.4 | 2023/10/19 | 12:02 | 12:11 | 12:16 | |
| 4 | C1.1 | 2023/10/17 | 04:26 | 04:35 | 04:41 | |
| 5 | B9.6 | 2023/10/15 | 06:11 | 06:19 | 06:25 |
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!
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/12 | M1.4 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 125.3 +12.7 |
| Last 30 days | 130.4 +32.7 |