Recent Scintillation Events
The following is a list of recent periods of high and sustained ionospheric scintillation as detected in the ASWFC scintillation monitor network. Note that these are auto-detected and not manually quality controlled.
ASWFC 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 ASWFC if you have any questions about these events or have any feedback regarding ionospheric scintillation services.
(last updated 11 Dec 2023 00:35 UT)
Approximate Start of disturbance : 12:14UT 01 Dec 2023 Approximate Peak of disturbance : 12:14UT 01 Dec 2023 Approximate End of disturbance : 12:29UT 01 Dec 2023 Maximum S4 Index : 1.00000 Eightieth percentile of S4 during disturbance : 0.633780 Observed at Sites : Darwin View Details at the WDC Approximate Start of disturbance : 10:24UT 05 Nov 2023 Approximate Peak of disturbance : 10:38UT 05 Nov 2023 Approximate End of disturbance : 14:14UT 05 Nov 2023 Maximum S4 Index : 1.00000 Eightieth percentile of S4 during disturbance : 0.700149 Observed at Sites : Darwin Weipa View Details at the WDC Approximate Start of disturbance : 14:34UT 03 Nov 2023 Approximate Peak of disturbance : 14:36UT 03 Nov 2023 Approximate End of disturbance : 14:50UT 03 Nov 2023 Maximum S4 Index : 0.742540 Eightieth percentile of S4 during disturbance : 0.680060 Observed at Sites : Weipa View Details at the WDC Approximate Start of disturbance : 14:04UT 28 Oct 2023 Approximate Peak of disturbance : 14:20UT 28 Oct 2023 Approximate End of disturbance : 14:20UT 28 Oct 2023 Maximum S4 Index : 1.00000 Eightieth percentile of S4 during disturbance : 0.854510 Observed at Sites : Weipa View Details at the WDC Approximate Start of disturbance : 12:20UT 17 Oct 2023 Approximate Peak of disturbance : 12:31UT 17 Oct 2023 Approximate End of disturbance : 12:40UT 17 Oct 2023 Maximum S4 Index : 0.804430 Eightieth percentile of S4 during disturbance : 0.727680 Observed at Sites : Weipa View Details at the WDC
