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Strong G3 geomagnetic storm
The NOAA SWPC reported strong G3 geomagnetic storming conditions during the 21:00-00:00 UTC period on 6th of March. The Wing Kp-index reported a maximum of Kp6+ and also the GFZ Potsdam Quicklook Kp-index did not go beyond Kp6+. The direction of the IMF (Bz) turned sharply southward after 15:00 UTC reaching as low as -18.4nT at 18:34 UTC. This caused a violent geomagnetic response and visual (!) auroral displays were reported as far south as The Netherlands!
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/28 | M1.0 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 130 -24.6 |
| Last 30 days | 130 -22.2 |