Sunspot region AR11520
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/07/08 | 14 | 510 | FHC | S15E54 | |
| 2012/07/09 | 23 | 1070 | FHC | S15E43 | |
| 2012/07/10 | 57 | 1320 | FKC | S17E33 | |
| 2012/07/11 | 60 | 1370 | FKC | S16E19 | |
| 2012/07/12 | 48 | 1320 | FKC | S17E06 | |
| 2012/07/13 | 53 | 1460 | FKC | S16W09 | |
| 2012/07/14 | 33 | 920 | FKC | S16W23 | |
| 2012/07/15 | 34 | 990 | FKC | S17W35 | |
| 2012/07/16 | 35 | 960 | FKC | S17W48 | |
| 2012/07/17 | 12 | 430 | FKC | S16W58 | |
| 2012/07/18 | 8 | 590 | EKO | S17W75 | |
| 2012/07/19 | 5 | 300 | EKO | S17W89 |
| C | M | X |
|---|---|---|
| 25 | 6 | 2 |
The top 10 solar flares from sunspot region 11520
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.03 | 2012/07/12 | 15:37 | 16:49 | 17:30 | |
| 2 | X1.12 | 2012/07/19 | 04:17 | 05:58 | 06:56 | |
| 3 | M3.01 | 2012/07/10 | 06:05 | 06:27 | 06:47 | |
| 4 | M2.55 | 2012/07/17 | 12:03 | 17:15 | 19:04 | |
| 5 | M2.48 | 2012/07/10 | 04:58 | 05:14 | 05:31 | |
| 6 | M1.63 | 2012/07/09 | 23:03 | 23:07 | 23:11 | |
| 7 | M1.46 | 2012/07/07 | 08:18 | 08:28 | 08:39 | |
| 8 | M1.27 | 2012/07/08 | 17:29 | 17:34 | 17:47 | |
| 9 | C9.49 | 2012/07/08 | 19:21 | 19:24 | 19:28 | |
| 10 | C9.11 | 2012/07/16 | 19:19 | 20:03 | 20:43 |
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
KirunaCurrent data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
TórshavnOulu, Rovaniemi, Kuopio, Sodankylä, Utsjoki
Reykjavik
Kirkenes, Tromsø, Trondheim
Arkhangelsk, Murmansk, Norilsk, Vorkuta
Luleå, Sundsvall, Umeå
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 116.4 -38.2 |
| Last 30 days | 141.1 -6.3 |