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M1.5 solar flare and minor filament CME incoming

Sunspot region 2157 is decaying rapidly but it still found the energy for a minor M-class solar flare: M1.57 at 02:16 UTC. There was also a filament eruption back on September 12 which might have launched a Coronal Mass Ejection towards Earth.

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CH 17 14 Do the high-resolution sunspot counts point to more complex sunspots? 36 Broad-spectrum aurora pillars 44 AR 4357 3 Forum alert bar hidden at the bottom 4

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