[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (14nT) IN MAGNETOMETER DATA 06 01 26 1315UT issued 1331 UT on 06 Jan 2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (14nT) IN MAGNETOMETER DATA 06 01 26 1315UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    255.9      266.5       10.6
Darwin_(GA)                    nT    156.9      168.9       12.0
Darwin                         nT     52.1       64.7       12.6
Townsville_(GA)                nT   -624.3     -610.0       14.2
Townsville                     nT   -776.6     -762.7       14.0
Townsville_(ICSWSE/BOM)        nT      1.2       15.1       13.9
Learmonth_(GA)                 nT    329.4      347.0       17.6
Learmonth_(SWS)                nT   -952.9     -935.3       17.5
Canberra_(GA)                  nT   -163.8     -149.4       14.4
Hobart                         nT   -539.1     -525.9       13.1

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