[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (18nT) IN MAGNETOMETER DATA 29 08 22 0341UT issued 0358 UT on 29 Aug 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (18nT) IN MAGNETOMETER DATA 29 08 22 0341UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    172.8      185.7       13.0
Darwin_(GA)                    nT    167.2      184.8       17.7
Townsville_(GA)                nT   -573.2     -553.8       19.5
Learmonth_(GA)                 nT    227.0      244.2       17.3
Canberra_(GA)                  nT   -139.0     -116.3       22.6

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