Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
94 -7 | 1 | B8.71 | M2.18 | 12 | 1 |
Region 11777 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 100 10 | HSX | S17W93 | |
Region 11780 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -4 | 30 -30 | HRX | S11W78 | |
Solar flares on this day | ||||
C7.7 |
Region 11781 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 -4 | 110 -30 | DSI | N22W57 | |
Region 11783 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 | HRX | N07E33 | |
Region 11784 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 2 | 40 30 | CSO | S14E17 | |
Region 11785 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 7 | 300 190 | FHO | S11E62 | |
Solar flares on this day | ||||
C1.65 C1.23 C3.02 C8.65 |
Region 11786 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 30 | CRO | S31E18 | |
All times in UTC
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:37 UTC
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.
Read moreThe OVATION model predicts the Hemispheric Power Index to reach 75GW at 13:10 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 03:35 UTC
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 02:59 UTC
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 |