[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 06 03 26 0535UT issued 0549 UT on 06 Mar 2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 06 03 26 0535UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    312.6      319.8        7.2
Darwin_(GA)                    nT    196.0      202.5        6.5
Darwin                         nT     91.3       98.5        7.2
Townsville_(GA)                nT   -601.9     -593.9        7.9
Townsville                     nT   -821.5     -813.8        7.7
Townsville_(ICSWSE/BOM)        nT    111.9      119.5        7.6
Learmonth_(GA)                 nT    354.7      365.3       10.6
Learmonth_(SWS)                nT   -934.8     -924.3       10.5
Alice_Springs_(GA)             nT     96.4      105.3        9.0
Gingin_(GA)                    nT    263.7      271.2        7.5
Canberra_(GA)                  nT   -175.7     -165.2       10.5
Hobart                         nT   -712.2     -699.5       12.7
Hobart_(ICSWSE/BOM)            nT     19.1       31.3       12.2

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au