[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 16 02 23 0912UT issued 0943 UT on 16 Feb 2023 [SEC=OFFICIAL]

Thu Feb 16 20:43:08 EST 2023

WEAK SUDDEN IMPULSE DETECTED (8nT) IN MAGNETOMETER DATA 16 02 23 0912UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    123.5      127.8        4.3
Darwin_(GA)                    nT     93.5       99.3        5.9
Townsville_(GA)                nT   -623.2     -615.7        7.5
Learmonth_(GA)                 nT    196.1      205.1        9.0
Alice_Springs_(GA)             nT     20.6       29.7        9.2
Gingin_(GA)                    nT    163.4      175.2       11.8
Canberra_(GA)                  nT   -152.1     -142.1       10.0

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