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M2.1 solar flare and a partial halo CME

As you might have noticed... there has been a lot of M-class activity the past few days. Unfortunately the M3.9 solar flare that took place yesterday did not produce an earth-directed eruption as the halo outline was determined to come from another far side eruption. So we are going to ignore all of these solar flares except for one: the M2.1 flare that peaked at 08:01 UTC today.

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Monday, 19 January 2026

CME impact! S4 solar radiation storm

Sunday, 18 January 2026

X1.9 solar flare with earth-directed CME

Wednesday, 31 December 2025

Happy New Year! Celebrate with an M7.1 solar flare!

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Current Farside Activity 346 Unspecified geomagnetic activity 63 Filaments and prominences 478 Broad-spectrum aurora pillars 15 CH 17 1

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