Space Weather Message Code: SUMSUD

Serial Number: 227

Issue Time: 2021 Mar 24 2040 UTC

SUMMARY: Geomagnetic Sudden Impulse

Observed: 2021 Mar 24 2016 UTC

Deviation: 17 nT

Station: NGK

Space Weather Message Code: SUMSUD

Serial Number: 227

Issue Time: 2021 Mar 24 2040 UTC

SUMMARY: Geomagnetic Sudden Impulse

Observed: 2021 Mar 24 2016 UTC

Deviation: 17 nT

Station: NGK

NOAA Space Weather Scale descriptions can be found at

www.swpc.noaa.gov/noaa-scales-explanation