
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 105 -26 | 1 1 | B5 | B9.59 |
Region 9462 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 60 | HSX | N20W80 | |
Region 9463 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -9 | 300 -120 | HKX | N08W81 | |
Region 9467 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 40 -20 | HSX | S06W53 | |
Region 9468 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -4 | 70 -30 | CSO | N05W43 | |
Region 9472 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 2 | 10 | BXO | N13W17 | |
Region 9474 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 | 60 | DAO | N19E15 | |
Region 9475 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 3 | 100 50 | DAO | N18E34 | |
Region 9477 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 0 -30 | AXX | S16W08 | |
Region 9479 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 20 -10 | BXO | N24W71 | |
Region 9480 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 0 -10 | AXX | S13E36 | |
All times in UTC
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Active geomagnetic conditions (Kp4) Threshold Reached: 05:59 UTC
Begin Time: 06/12/2025 20:57 UTC
Begin Time: 06/12/2025 20:35 UTC Maximum Time: 06/12/2025 20:36 UTC Duration: 4 minutes. Peak flux: 1100 sfu
Begin Time: 06/12/2025 20:40 UTC Estimated Velocity: 1143km/sec.
Strong M8.12 flare from sunspot region 4301
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |