Geomagnetic activity associated with long-lasting coronal hole on the Sun (see, our previous post at https://gongnisp.blogspot.com/2025/09/recurrent-geomagnetic-storms.html) seem to continue. Last night (7 November 2025), a moderate geomagnetic storm hit the Earth and produced some beautiful aurora. The geomagnetic activity associated with this long-lasting coronal hole is approximately marked by black ovals. Geomagnetic storm on previous night (also included to the last oval) is related to solar flare activity.
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Solar Activity Report: June 8 - 14, 2026
Solar activity during the reporting period remained at low levels, with only C‑class flares observed. The strongest event was an impulsive ...
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The peakfind results for GONG Month 302 show that the frequency shifts have started to decrease indicating that the solar maximum has alrea...
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A notification was posted on the BVES website regarding the outage: Southern California Edison (SCE)- Restoration and Continued Public S...
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On 26 August 2025, GONG at Learmonth (Australia) caught C6.2 flare in active region 14199 near solar East limb. Only a small eruption associ...


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