Sunspot region AR13878
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/10/27 | 4 | 80 | DSO | N17E70 | |
| 2024/10/28 | 8 | 200 | EAI | N18E58 | |
| 2024/10/29 | 8 | 290 | EKI | N16E51 | |
| 2024/10/30 | 15 | 350 | EKI | N16E37 | |
| 2024/10/31 | 11 | 400 | EKI | N27E22 | |
| 2024/11/01 | 16 | 400 | EKO | N16E09 | |
| 2024/11/02 | 15 | 400 | EKO | N16W02 | |
| 2024/11/03 | 18 | 320 | EKO | N16W15 | |
| 2024/11/04 | 15 | 240 | EAI | N17W31 | |
| 2024/11/05 | 4 | 140 | DSO | N16W43 | |
| 2024/11/06 | 4 | 150 | DAO | N16W60 | |
| 2024/11/07 | 3 | 130 | HAX | N16W66 | |
| 2024/11/08 | 2 | 100 | HAX | N17W77 | |
| 2024/11/09 | 2 | 100 | HAX | N16W94 | |
| 2024/11/10 | 2 | 100 | HAX | N16W0* |
2024/10/27
2024/10/28
2024/10/29
2024/10/30
2024/10/31
2024/11/01
2024/11/02
2024/11/03
2024/11/04
2024/11/05
2024/11/06
2024/11/07
2024/11/08
2024/11/09
2024/11/10
|
2024/10/27
2024/10/28
2024/10/29
2024/10/30
2024/10/31
2024/11/01
2024/11/02
2024/11/03
2024/11/04
2024/11/05
2024/11/06
2024/11/07
2024/11/08
2024/11/09
2024/11/10
|
| C | M | X |
|---|---|---|
| 22 | 12 | 1 |
The top 10 solar flares from sunspot region 13878
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.03 | 2024/10/31 | 21:12 | 21:20 | 21:27 | |
| 2 | M7.24 | 2024/10/30 | 20:29 | 20:53 | 21:14 | |
| 3 | M4.6 | 2024/10/31 | 21:03 | 21:10 | 21:12 | |
| 4 | M4.25 | 2024/10/28 | 16:13 | 16:28 | 16:44 | |
| 5 | M2.8 | 2024/10/27 | 23:05 | 23:24 | 23:44 | |
| 6 | M2.0 | 2024/11/01 | 14:18 | 14:31 | 14:42 | |
| 7 | M1.4 | 2024/10/31 | 09:22 | 09:37 | 09:56 | |
| 8 | M1.4 | 2024/11/04 | 04:31 | 04:34 | 04:38 | |
| 9 | M1.3 | 2024/10/28 | 03:59 | 04:09 | 04:16 | |
| 10 | M1.3 | 2024/11/01 | 02:05 | 02:16 | 02:20 |
Latest news
Friday, 7 November 2025
CME impact, another M-flare with a halo CME
Thursday, 6 November 2025
G3 geomagnetic storm watch
Wednesday, 5 November 2025
High solar activity and a coronal hole!
Latest forum messages
Aurora viewing locations in WA 10Coronal Hole 94 and CMEs from 03.11, 04.11 180Sunspot region 4274 357Ask a powergrid operator anything 40Changelog/Featurelog 173
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 | 2025/11/04 | X1.1 |
| Last M-flare | 2025/11/07 | M1.7 |
| Last geomagnetic storm | 2025/11/08 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2025 | 114.6 -15.2 |
| November 2025 | 79.7 -34.9 |
| Last 30 days | 94.6 -34.2 |