Sunspot region AR11413
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/01/30 | 8 | 20 | BXO | N08E38 | |
| 2012/01/31 | 11 | 80 | DSO | N08E22 | |
| 2012/02/01 | 15 | 60 | CSO | N08E08 | |
| 2012/02/02 | 24 | 100 | CSI | N08W07 | |
| 2012/02/03 | 24 | 100 | CSI | N08W20 | |
| 2012/02/04 | 15 | 90 | DSO | N08W33 | |
| 2012/02/05 | 9 | 70 | DSO | N07W47 | |
| 2012/02/06 | 2 | 30 | CSO | N08W59 | |
| 2012/02/07 | 1 | 30 | HRX | N07W74 | |
| 2012/02/08 | 1 | 10 | AXX | N08W86 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11413
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.26 | 2012/02/02 | 18:06 | 18:15 | 18:21 |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Whitehorse, YT, Yellowknife, NTAnchorage, AK, Fairbanks, AK, Utqiagvik, AK
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Saturday, 22 March 2025
23:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:37 UTC
Strong G3 geomagnetic storm watch for 23 March
Yesterday around 16 UTC an M1.2 solar flare took place around sunspot region 4028. The solar flare triggered a filament eruption which erupted from the center of the earth-facing solar disk.
12:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 75GW at 13:10 UTC
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
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/21 | M1.2 |
| Last geomagnetic storm | 2025/03/22 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 142 -12.6 |
| Last 30 days | 141.3 -10.4 |