10MeV (S1) Proton/PCA Event Ended 26 02 2023 1830UT 10MeV Maximum proton flux of 5.88E+01 PFU (S1) observed at 26 02 2023 0440UT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au