Hi Proton Alert Customers, This event was a false alarm caused by no data values not being handled correctly as the proton flux data is being processed in a new data format. 100MeV Proton/PCA Event Began 05 11 2019 1735UT and is in progress 100MeV Proton/PCA Event Ended 05 11 2019 1805UT Apologies, SWS.