[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 28 02 25 1145UT issued 1201 UT on 28 Feb 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 28 02 25 1145UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    196.9      202.8        5.9
Darwin_(GA)                    nT    118.9      126.2        7.3
Townsville_(GA)                nT   -641.9     -630.8       11.1
Townsville_(ICSWSE/BOM)        nT   -156.4     -145.5       10.9
Learmonth_(GA)                 nT    270.8      282.1       11.3
Learmonth_(SWS)                nT    124.9      136.4       11.5
Canberra_(GA)                  nT   -182.2     -167.1       15.1

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