Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
164 -2 | 0 -2 | C1.71 | C9.58 | 1 |
Region 12171 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -4 | 40 10 | HSX | S06W83 | |
Region 12172 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 -14 | 320 -190 | FKC | S10W57 | |
Solar flares on this day | ||||
C9.57 |
Region 12173 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -2 | 100 -50 | EAI | S14W66 | |
Region 12175 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 | 450 -50 | EKC | N17W79 | |
Region 12176 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -1 | 30 20 | DRO | N08W25 | |
Region 12177 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
19 2 | 140 -60 | EAC | N12E16 | |
Region 12178 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 2 | 120 | DAO | S03E32 | |
Region 12179 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 30 -10 | HAX | S11E41 | |
Region 12180 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 10 | BXO | N12W13 | |
Region 12181 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | HRX | S09E23 | |
All times in UTC
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:59 UTC
Moderate M1.54 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.36)
The OVATION model predicts the Hemispheric Power Index to reach 52GW at 18:01 UTC
The OVATION model predicts the Hemispheric Power Index to reach 113GW at 01:33 UTC
Last X-flare | 2025/02/23 | X2.0 |
Last M-flare | 2025/03/19 | M1.5 |
Last geomagnetic storm | 2025/03/14 | Kp6- (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
February 2025 | 154.6 +17.6 |
March 2025 | 138.4 -16.2 |
Last 30 days | 143 -10 |