604 
WOXX10 KWNP 162346
SUMSUD

Space Weather Message Code: SUMSUD
Serial Number: 279
Issue Time: 2024 Sep 16 2341 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2024 Sep 16 2329 UTC
Deviation: 39 nT
Station: BOU
www.swpc.noaa.gov/noaa-scales-explanation

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