[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 26 03 25 2228UT issued 2249 UT on 26 Mar 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 26 03 25 2228UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    185.4      196.0       10.6
Darwin_(GA)                    nT    120.7      129.1        8.4
Townsville_(GA)                nT   -652.6     -647.3        5.4
Townsville_(ICSWSE/BOM)        nT   -115.5     -110.4        5.1
Learmonth_(GA)                 nT    266.7      286.0       19.4
Learmonth_(SWS)                nT    128.7      148.1       19.4
Alice_Springs_(GA)             nT     42.3       53.1       10.8
Gingin_(GA)                    nT    208.4      224.3       15.9
Canberra_(GA)                  nT   -197.1     -199.9       -2.8

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