A X4.0 (R3-strong) solar flare peaked at 08:30 UTC this morning. It was of course departing sunspot region 4274 which has been the source of so many solar flares and even geomagnetic storms this past week that provided the fireworks.
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| Última Flamarada-X | 2026/03/30 | X1.5 |
| Última Flamarada-M | 2026/04/02 | M3.5 |
| Última tempesta geomagnètica | 2026/03/25 | Kp5+ (G1) |
| Dies sense taques | |
|---|---|
| Last 365 days | 3 dies |
| 2026 | 3 dies (3%) |
| Últim dia sense taques | 2026/02/24 |
| Número mensual mitjà de taques solars | |
|---|---|
| de febrer 2026 | 78.2 -34.3 |
| d’abril 2026 | 130 +51.8 |
| Last 30 days | 92.6 +25.1 |