[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (9nT) IN MAGNETOMETER DATA 17 08 22 0259UT issued 0319 UT on 17 Aug 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (9nT) IN MAGNETOMETER DATA 17 08 22 0259UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    165.8      175.5        9.7
Darwin_(GA)                    nT    176.1      187.1       11.0
Learmonth_(GA)                 nT    233.0      244.7       11.7
Alice_Springs_(GA)             nT     79.5       89.3        9.8
Canberra_(GA)                  nT   -110.7     -103.1        7.6

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