[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (15nT) IN SWS MAG DATA 23 07 22 0258UT issued 0313 UT on 23 Jul 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (15nT) IN SWS MAG DATA 23 07 22 0258UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    138.7      156.3       17.6
Darwin_(GA)                    nT    171.3      194.7       23.3
Learmonth_(GA)                 nT    218.6      237.7       19.1
Alice_Springs_(GA)             nT     67.1       84.7       17.6
Gingin_(GA)                    nT    176.6      180.9        4.4
Canberra_(ICSWSE/BOM)          nT   -204.1     -191.7       12.4
Canberra_(GA)                  nT   -138.5     -121.3       17.2

Space Weather Services              email: asfc at bom.gov.au
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