Sunspot region AR12028
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/04/02 | 3 | 30 | DAO | S08E62 | |
| 2014/04/03 | 3 | 30 | CRO | S08E51 | |
| 2014/04/04 | 2 | 20 | CRO | S08E37 | |
| 2014/04/05 | 5 | 10 | BXO | S09E23 | |
| 2014/04/06 | 5 | 10 | AXX | S08E10 | |
| 2014/04/07 | 3 | 10 | BXO | S08W04 | |
| 2014/04/08 | 2 | 10 | AXX | S08W15 |
2014/04/02
2014/04/03
2014/04/04
2014/04/05
2014/04/06
2014/04/07
2014/04/08
|
2014/04/02
2014/04/03
2014/04/04
2014/04/05
2014/04/06
2014/04/07
2014/04/08
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12028
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.8 | 2014/04/11 | 09:22 | 09:29 | 09:36 |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MB, Whitehorse, YT, Yellowknife, NTAnchorage, AK, Fairbanks, AK, Juneau, AK, Utqiagvik, AK
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Latest forum messages
AR14028 2025/03/21 CME 2025/03/23 G3 Watch 17CMEs from March 16-17 and small CH 251AR4028 21Two CMEs in March 21st 1Aurora- with positive BZ and negative BY 39
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Latest alerts
03:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 03:35 UTC
03:15 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 02:59 UTC
01:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:36 UTC
00:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 101GW at 01:06 UTC
Friday, 21 March 2025
23:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:30 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/21 | M1.2 |
| Last geomagnetic storm | 2025/03/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 140.3 -14.3 |
| Last 30 days | 141.7 -9.5 |