:Issued: 2025 May 13 1606 UTC
:Product: documentation at http://www.sidc.be/products/presto
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# FAST WARNING 'PRESTO' MESSAGE  from the SIDC (RWC-Belgium)         #
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An X1.2 flare was detected, peaking at 15:38 UTC on May 13. It is most likely
associated with SIDC Sunspot Group 494 (NOAA Active Region 4086, magnetic type
beta-gamma), currently located near the west limb. Further monitoring of the event,
to determine any possible associated Coronal Mass Ejection (CME), is ongoing.
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