Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
230 11 | 2 1 | C3.43 | M1.05 | 5 | 1 |
Region 9658 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
18 3 | 230 50 | FAO | S14W61 |
Region 9661 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
21 -3 | 620 -40 | EKI | N16W35 |
Region 9662 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 -2 | 70 30 | DSO | N11W66 |
Region 9667 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 3 | 40 | CSO | N26E06 |
Region 9669 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
27 7 | 170 30 | EAI | N13E14 |
Region 9670 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
20 8 | 530 160 | FKO | S18E32 | |
Solar flares on this day | ||||
C5.96 C4.29 |
Region 9671 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 6 | 100 70 | DAO | N16E04 |
Region 9672 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 1 | 160 60 | HAX | S20E53 |
Region 9673 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 130 20 | HAX | N04E58 |
Region 9674 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 60 | BXO | S08E34 | |
Solar flares on this day | ||||
C6.66 C3.68 |
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 |