[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 19 08 22 1731UT issued 1804 UT on 19 Aug 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (10nT) IN MAGNETOMETER DATA 19 08 22 1731UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    113.3      125.8       12.5
Darwin_(GA)                    nT    120.9      132.0       11.1
Learmonth_(GA)                 nT    192.8      209.3       16.5
Alice_Springs_(GA)             nT     39.5       51.5       12.0
Gingin_(GA)                    nT    160.1      174.0       13.8
Canberra_(ICSWSE/BOM)          nT   -217.1     -210.7        6.3
Canberra_(GA)                  nT   -127.3     -120.4        6.8
Hobart                         nT    920.6      927.3        6.7

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