Viewing archive of Thursday, 23 October 1997
Solar flares
All times in UTC
Current data suggests there is a moderate possibility for aurora to appear at the following middle latitude regions in the near future
SurgutCurrent data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
Kazan, Perm, YekaterinburgLatest news
CME arrival, G3 storm watch
X1.1 solar flare
Coronal hole faces Earth
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Latest alerts
17:00 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 16:34 UTC
15:30 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 15:20 UTC
14:30 UTC - Geomagnetic activity
Strong G3 geomagnetic storm (Kp7) Threshold Reached: 14:18 UTC
13:30 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 13:21 UTC
13:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 125GW at 14:01 UTC
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/15 | M1.2 |
| Last geomagnetic storm | 2025/04/15 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 124.1 -10.1 |
| Last 30 days | 124.7 -16.6 |