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Solar alert




Issued on 2023 Feb 25 1044 UTC



SoHO LASCO images recorded a (partial) halo CME towards the northeast visible in the C2 field of view starting around 13:25UTC. This event is believed to be backsided and will not influence Earth.

Issued on 2023 Feb 25 1102 UTC



SoHO LASCO images recorded a full halo CME associated to the M3.7 flare from NOAA active region 2329 peaking at 20:30UTC. The CME is first visible in the C2 field of view starting 20:36UTC. It is mainly directed towards the northwest but has a full halo extent. Given the location of the source and the halo extent it is expected that the CME has an Earth directed component. Initial estimates predict an arrival late February 26 or in the morning of February 27. More detailed modelling is currently ongoing.




Reference for this alert

All Presto solar alerts


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