Recent Scintillation Events
The following is a list of recent periods of high and sustained ionospheric scintillation as detected in the SWS scintillation monitor network. Note that these are auto-detected and not manually quality controlled.
SWS provides a free email alert service which notifies subscribers of scintillation events as they occur. To subscribe to this service, please visit the Ionospheric Scintillation alert page.
To see the raw data for these events in more detail, please look up the relevant locations and times at the World Data Centre ionospheric scintillation page.
Please contact SWS if you have any questions about these events or have any feedback regarding ionospheric scintillation services.
(last updated 28 Jan 2023 23:50 UT)
Approximate Start of disturbance : 09:49UT 27 Jan 2023 Approximate Peak of disturbance : 09:51UT 27 Jan 2023 Approximate End of disturbance : 10:09UT 27 Jan 2023 Maximum S4 Index : 0.895340 Eightieth percentile of S4 during disturbance : 0.704480 Observed at Sites : Niue View Details at the WDC Approximate Start of disturbance : 11:15UT 03 Nov 2022 Approximate Peak of disturbance : 11:29UT 03 Nov 2022 Approximate End of disturbance : 11:30UT 03 Nov 2022 Maximum S4 Index : 0.978400 Eightieth percentile of S4 during disturbance : 0.884200 Observed at Sites : Weipa View Details at the WDC Approximate Start of disturbance : 12:29UT 28 Oct 2022 Approximate Peak of disturbance : 12:43UT 28 Oct 2022 Approximate End of disturbance : 12:50UT 28 Oct 2022 Maximum S4 Index : 1.00000 Eightieth percentile of S4 during disturbance : 0.771070 Observed at Sites : Darwin View Details at the WDC Approximate Start of disturbance : 12:35UT 27 Oct 2022 Approximate Peak of disturbance : 12:46UT 27 Oct 2022 Approximate End of disturbance : 12:50UT 27 Oct 2022 Maximum S4 Index : 0.668570 Eightieth percentile of S4 during disturbance : 0.547590 Observed at Sites : Weipa View Details at the WDC Approximate Start of disturbance : 17:16UT 12 Oct 2022 Approximate Peak of disturbance : 17:28UT 12 Oct 2022 Approximate End of disturbance : 17:31UT 12 Oct 2022 Maximum S4 Index : 0.964440 Eightieth percentile of S4 during disturbance : 0.739410 Observed at Sites : Darwin View Details at the WDC
