Sunspot number | New regions | Background flux | Maximum flux | C | M | X |
---|---|---|---|---|---|---|
230 -6 | 1 -3 | C2.43 | X2.61 | 4 | 3 | 1 |
Region 8910 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 -14 | 450 -360 | EAC | N13W75 | |
Solar flares on this day | ||||
X2.61 |
Region 8913 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 -5 | 130 -60 | EAO | S16W50 |
Region 8915 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 140 -70 | HSX | N23W14 |
Region 8916 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 -2 | 180 -60 | CAO | N13E01 |
Region 8917 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 -7 | 230 -20 | DAO | N19W47 |
Region 8918 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 -6 | 330 -130 | EAO | N32W66 |
Region 8920 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 1 | 30 10 | CSO | N23E16 |
Region 8921 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
17 3 | 340 -30 | DKI | S17E37 |
Region 8922 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -1 | 0 -30 | AXX | N14E32 |
Region 8923 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 20 10 | CSO | S26E32 |
Region 8924 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 110 | CAO | N13E70 |
Region 8925 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 30 | HAX | S17E76 |
Region 8926 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 30 | DAO | S10W18 |
Region 8927 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 40 | DAO | N18E00 |
All times in UTC
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Moderate M4.28 flare from sunspot region 4055
Minor R1 radio blackout in progress (≥M1 - current: M1.53)
Moderate M1.49 flare from sunspot region 4055
Minor R1 radio blackout in progress (≥M1 - current: M1.16)
Active geomagnetic conditions (Kp4) Threshold Reached: 04:29 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/14 | M4.2 |
Last geomagnetic storm | 2025/04/06 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 132.1 -2.1 |
Last 30 days | 132.4 -10.7 |