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G2 (Moderate) Geomagnetic Storm Watch for 19 Sep
A G2 (Moderate) geomagnetic storm watch has been issued for 19 September (UTC-day) due to a coronal mass ejection that was observed originating from a large filament eruption on 16 September.
A G2 (Moderate) geomagnetic storm watch has been issued for 19 September (UTC-day) due to a coronal mass ejection that was observed originating from a large filament eruption on 16 September.