[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 26 05 25 1410UT issued 1428 UT on 26 May 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 26 05 25 1410UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    248.9      256.1        7.2
Darwin_(GA)                    nT    168.8      177.8        8.9
Darwin                         nT     55.0       55.0        0.0
Townsville_(GA)                nT   -600.8     -590.6       10.2
Townsville                     nT   -768.1     -758.2        9.9
Townsville_(ICSWSE/BOM)        nT     79.8       89.8       10.0
Learmonth_(GA)                 nT    325.5      337.0       11.5
Learmonth_(SWS)                nT    186.2      197.7       11.6
Canberra_(GA)                  nT   -150.3     -140.7        9.6
Hobart                         nT   -623.9     -615.8        8.1

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