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Attività solare
Attività aurorale
M9.2 solar flare from sunspot region 2297

Sunspot region 2297 is active again after a relative calm past 36 hours. It produced the strongest solar flare thus far in 2015: a near X-class event that peaked at M9.2 (R2-moderate) around 22:22 UTC. This was a long duration event which means it likely produced a coronal mass ejection. When looking at difference imagery from SDO we can conclude that a massive coronal mass ejection was launched, something the latest LASCO coronagraph imagery confirms.

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Notizie sul meteo spaziale

Ultimo brillamento X2026/02/04X4.21
Ultimo brillamento M2026/02/16M2.4
Ultima tempesta geomagnetica2026/02/22Kp5+ (G1)
Giorni senza macchie
Ultimi 365 giorni2 giorni
20262 giorni (4%)
Tratto attuale3 giorni
Media mensile Numero di Macchie Solari
gennaio 2026112.6 -11.4
febbraio 202682.3 -30.3
Ultimi 30 giorni91 -31

Questo giorno nella storia*

Brillamenti solari
12011M5.04
22024M4.5
32025M3.94
42023M3.7
52024M3.6
DstG
11957-147G3
21990-98G1
31972-86G1
41992-85G2
51973-68G2
*dal 1994

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