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Solar alert

Issued on 2024 Feb 07 1001 UTC

A fast full halo coronal mass ejection (CME) was observed in the LASCO/C2 imagery starting at 12:00 UTC on Feb 6th. The CME has no clear on-disc signatures and is deemed to be back-sided. No impact on Earth is expected.

Issued on 2024 Feb 07 1300 UTC

A partial halo coronal mass ejection (CME) was observed in the LASCO/C2 imagery around 03:36 UTC on Feb 7th. The CME is related to the M5 flaring from NOAA AR 3575 near the south-west limb and has associated coronal dimming and a wide coronal wave. Despite the clear on disc signatures and the width of the eruption, the CME is estimated to miss Earth. Any possible glancing blow impacts are under further investigation.

Reference for this alert

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