Wednesday, 15 May 2024 18:40 UTC
Sunspot region 3664 continues producing major solar flares even now that it rotated behind the west limb. An X3.4 solar flare that peaked at 08:37 UTC was highly eruptive and an impressive coronal mass ejection could be seen on LASCO coronagraph imagery from SOHO. The coronal mass ejection is however, as you might have guessed already, not aimed at our planet.
Sunspot region 3664 continues producing major solar flares even now that it rotated behind the west limb. The X3.4 solar flare that peaked at 08:37 UTC was highly eruptive and an impressive CME can be seen on the latest LASCO imagery. The CME is however, as you might have guessed… pic.twitter.com/jwcXGtFxse
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Sunspot region 3664 is now behind the west limb, firing of that X3.4 solar flare as she leaves the stage... but... it seems we are not done just yet! Another X-flare popped of at 14:38 UTC peaking at X2.9! But... surprise...! This solar flare wasn't from sunspot region 3664 but an unnumbered sunspot region on the east limb! Wow, is there yet another major flare player about to appear? The solar flare was eruptive and produced a large coronal mass ejection which was not aimed at our planet.
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Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
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Active geomagnetic conditions (Kp4) Threshold Reached: 03:57 UTC
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 03:23 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 21:36 UTC
Severe G4 geomagnetic storm (Kp8) Threshold Reached: 20:55 UTC
Strong G3 geomagnetic storm (Kp7) Threshold Reached: 19:25 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/15 | M1.2 |
Last geomagnetic storm | 2025/04/16 | Kp8- (G4) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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March 2025 | 134.2 -20.4 |
April 2025 | 120.5 -13.7 |
Last 30 days | 118.3 -22.1 |