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jeffreyi

(2,103 posts)
7. From Spaceweather.com
Mon Jul 17, 2023, 09:10 PM
Jul 2023

"GEOMAGNETIC STORM WATCH: Minor G1-class geomagnetic storms are possible on July 18th as Earth's magnetic field continues to reverberate from a CME impact two days ago. High-latitude sky watchers should be alert for photographic auroras (visible to the camera but not the naked eye) like these especially during the hours around local midnight."

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