[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 08 06 26 1135UT issued 1152 UT on 08 Jun 2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 08 06 26 1135UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    235.0      236.4        1.5
Darwin_(GA)                    nT    121.9      128.9        7.0
Darwin                         nT     33.4       38.5        5.1
Townsville_(GA)                nT   -666.8     -654.7       12.1
Townsville                     nT   -848.3     -836.9       11.5
Townsville_(ICSWSE/BOM)        nT   -103.7      -92.2       11.6
Learmonth_(GA)                 nT    308.2      316.1        8.0
Learmonth_(SWS)                nT   -995.2     -987.5        7.7
Canberra_(GA)                  nT   -209.9     -191.3       18.6
Hobart                         nT   -427.1     -407.4       19.7

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