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Attività solare
Attività aurorale
Coronal hole faces Earth

A southern extension of the northern hemisphere polar coronal hole is facing our planet today. It is the same coronal hole that caused minor G1 geomagnetic storm conditions for four days last month.

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X8.2 coronal mass ejection

Yesterday's X8.2 (R3-strong) solar flare from sunspot region 2673 was one of the most spectacular solar flares we have ever seen. Not only was this the second strongest solar flare of the current solar cycle, it also launched an extremely fast and broad coronal mass ejection. What a way to say goodbye! Let's hope it survives its 2 week journey on the far side of the Sun!

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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 giorni1 giorno
20261 giorno (2%)
Tratto attuale2 giorni
Media mensile Numero di Macchie Solari
gennaio 2026112.6 -11.4
febbraio 202686.1 -26.5
Ultimi 30 giorni95.9 -24.7

Questo giorno nella storia*

Brillamenti solari
12025X2.0
22025M4.9
32024M2.6
42014M1.62
52025M1.6
DstG
11988-97G2
21982-92G2
31990-82G1
41973-75G2
51957-73G2
*dal 1994

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