[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 30 04 24 1225UT issued 1240 UT on 30 Apr 2024 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 30 04 24 1225UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    207.0      214.2        7.2
Townsville_(GA)                nT   -596.1     -585.4       10.7
Townsville_(ICSWSE/BOM)        nT     62.4       72.8       10.4
Learmonth_(GA)                 nT    283.6      295.8       12.3
Canberra_(GA)                  nT   -140.8     -130.6       10.2

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