[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (7nT) IN MAGNETOMETER DATA 13 02 24 0227UT issued 0243 UT on 13 Feb 2024 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (7nT) IN MAGNETOMETER DATA 13 02 24 0227UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    233.9      241.6        7.7
Darwin_(GA)                    nT    194.4      203.8        9.5
Townsville_(GA)                nT   -562.2     -554.1        8.2
Townsville                     nT   -452.5     -443.9        8.6
Townsville_(ICSWSE/BOM)        nT     25.6       34.3        8.7
Learmonth_(GA)                 nT    294.0      304.3       10.3
Learmonth_(SWS)                nT    171.3      181.6       10.2
Gingin_(GA)                    nT    227.5      231.7        4.1
Canberra_(GA)                  nT   -165.5     -159.9        5.5
Hobart                         nT    646.7      651.5        4.8

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