[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (16nT) IN MAGNETOMETER DATA 21 03 24 0250UT issued 0310 UT on 21 Mar 2024 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (16nT) IN MAGNETOMETER DATA 21 03 24 0250UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    242.3      253.5       11.3
Darwin_(GA)                    nT    222.5      239.5       17.0
Townsville_(GA)                nT   -568.0     -550.5       17.5
Townsville                     nT   -503.3     -485.8       17.5
Townsville_(ICSWSE/BOM)        nT    -40.5      -23.0       17.5
Learmonth_(GA)                 nT    285.9      302.4       16.6
Learmonth_(SWS)                nT    143.2      159.7       16.5
Canberra_(GA)                  nT   -167.5     -153.0       14.5

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