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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!
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MB, Yellowknife, NTFairbanks, AK
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Thursday, 10 April 2025
23:00 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 22:47 UTC
20:45 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 21:37 UTC
01:45 UTC - Geomagnetic activity
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Wednesday, 9 April 2025
08:12 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 76GW at 08:57 UTC
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| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/08 | M1.5 |
| Last geomagnetic storm | 2025/04/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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| Last 30 days | 137.9 +0.4 |