[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (15nT) IN SWS MAG DATA 01 04 22 1250UT issued 1310 UT on 01 Apr 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

WEAK SUDDEN IMPULSE DETECTED (15nT) IN SWS MAG DATA 01 04 22 1250UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT     71.3       80.7        9.4
Darwin_(GA)                    nT     93.0      106.7       13.7
Townsville_(GA)                nT   -605.9     -587.6       18.4
Learmonth_(GA)                 nT    156.4      172.2       15.8
Canberra_(GA)                  nT   -145.5     -124.7       20.9

Space Weather Services              email: asfc at bom.gov.au
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