Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
50 -5 | 0 | B3.14 | M1.6 | 5 | 1 |
Region 8124 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 110 -10 | CAO | S21W79 | |
Solar flares on this day | ||||
M1.6 |
Region 8126 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -1 | 210 -30 | CKO | N22W38 | |
Solar flares on this day | ||||
C1.67 |
Region 8130 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
13 3 | 70 | DSO | S29W11 | |
Solar flares on this day | ||||
B5.61 |
All times in UTC
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Minor G1 geomagnetic storm (Kp5) Threshold Reached: 21:36 UTC
Severe G4 geomagnetic storm (Kp8) Threshold Reached: 20:55 UTC
Strong G3 geomagnetic storm (Kp7) Threshold Reached: 19:25 UTC
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 18:38 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 18:28 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/15 | M1.2 |
Last geomagnetic storm | 2025/04/16 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 120.7 -13.5 |
Last 30 days | 120.8 -19.6 |