via the ARRL: The ARRL Solar Report

On Friday, June 13, Spaceweather.com reports a CIR, or co-rotating
interaction region, hit Earth’s magnetic field, sparking a G2-class
geomagnetic storm. There is a chance that this ongoing storm could
intensify to category G3 (Strong).

Overall, solar activity was at low levels, with only C-class flares
observed the past 48 hours. There were flares observed beyond the
east limb, but no responsible re…

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