[ips-si-alert] WEAK SUDDEN IMPULSE DETECTED (9nT) IN MAGNETOMETER DATA 03 12 23 1304UT issued 1322 UT on 03 Dec 2023 [SEC=OFFICIAL]

Mon Dec 4 00:22:23 EST 2023

WEAK SUDDEN IMPULSE DETECTED (9nT) IN MAGNETOMETER DATA 03 12 23 1304UT
               Mean Magnetometer Parameters Pre/Post Impulse:
                                     Pre        Post       Pre/Post
Magnetometer Station          Unit   Impulse    Impulse    Change
Cocos_Island_(GA/BOM/ETH)      nT    157.7      164.7        7.0
Darwin_(GA)                    nT    118.5      126.9        8.3
Townsville_(GA)                nT   -619.7     -609.4       10.4
Townsville                     nT   -472.1     -461.9       10.2
Townsville_(ICSWSE/BOM)        nT   -166.7     -156.6       10.1
Learmonth_(GA)                 nT    239.3      251.0       11.7
Learmonth_(SWS)                nT    105.6      117.5       11.9
Canberra_(GA)                  nT   -158.0     -147.6       10.4
Hobart                         nT    828.3      837.7        9.4

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