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Attività solare
Attività aurorale
M8.7 coronal mass ejection, sunspot region 2241 & 2242

Solar activity today is at high levels thanks to the M8.7 solar flare that occurred this morning at 04:51 UTC. For more information regarding this solar flare we advice you to read the article that we posted this morning. Coronagraph imagery from SOHO is now complete and shows that this solar flare indeed launched a coronal mass ejection.

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M8.7 solar flare from sunspot region 2242

Solar activity increased to high levels thanks to sunspot region 2242, which continues to develop and gain in magnetic complexity. It produced a long duration M8.75 (R2-moderate) solar flare that peaked at 04:51 UTC which was surprisingly already the third M-class solar flare of today.

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Notizie sul meteo spaziale

Ultimo brillamento X2025/12/08X1.1
Ultimo brillamento M2025/12/31M7.11
Ultima tempesta geomagnetica2026/01/02Kp5 (G1)
Giorni senza macchie
Ultimo giorno senza macchie2022/06/08
Media mensile Numero di Macchie Solari
dicembre 2025124 +32.2
gennaio 2026111.2 -12.8
Ultimi 30 giorni106.5 -1.5

Questo giorno nella storia*

Brillamenti solari
12014X1.79
22004X1.19
32014X1.04
42003M7.07
52004M6.53
DstG
12015-107G2
21979-100G2
31998-77G2
41988-77G2
52005-71G4
*dal 1994

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