[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (11nT) IN MAGNETOMETER DATA 06 05 23 0130UT issued 0149 UT on 06 May 2023 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (11nT) IN MAGNETOMETER DATA 06 05 23 0130UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    160.3      169.5        9.1
Darwin_(GA)                    nT    154.5      168.7       14.2
Townsville_(GA)                nT   -589.4     -574.8       14.5
Learmonth_(GA)                 nT    236.7      247.2       10.5
Canberra_(GA)                  nT   -150.5     -142.4        8.1

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