| Events, Bursts | |
Events & Bursts in 2019
| May 07, 2019 13:30 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded bursts of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| May 07, 2019 11:45 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded bursts of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| May 06, 2019 09:32-17:48 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded bursts of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| May 05, 2019 13:41 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
![]() SDO Sun Spot NOAA Space Weather Prediction Center |
| May 05, 2019 11:48 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
![]() SDO Sun Spot NOAA Space Weather Prediction Center |
| April 20, 2019 07:21 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded the first burst of type 6 resp. Sudden Ionospheric Disturbances (SID): |
| April 17, 2019 14:26 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
![]() SDO Sun Spot NOAA Space Weather Prediction Center |
| April 17, 2019 10:45 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
![]() SDO Sun Spot NOAA Space Weather Prediction Center |
| April 16, 2019 15:00 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| April 15, 2019 12:02 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| April 15, 2019 11:15 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| April 13, 2019 17:40 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| April 13, 2019 11:37 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
| April 11, 2019 09-13h UT: |
The station SWISS-MUHEN recorded a noise storm: |
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![]() SID at 20.9 kHz more frequencies |
![]() NOAA Space Weather Prediction Center |
| April 10, 2019 11:00 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 1: E-W ![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 1: E-W ![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
| April 08, 2019 12:37 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 1 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 1: E-W |
![]() Radio Flux Density polaris. 1: E-W |
![]() SID at 20.9 kHz more frequencies |
| March 22, 2019 11:45 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
NOAA Space Weather Prediction Center |
| March 20, 2019 11:15 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 2 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
NOAA Space Weather Prediction Center |
| March 20, 2019 11:00 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded a burst of type 3 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
NOAA Space Weather Prediction Center |
| March 09, 2019 12:32 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded the first burst of type 2 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
| January 29, 2019 08:45 UT: |
The stations SWISS-MUHEN and VALLENSIS recorded the first burst of type 1 resp. Sudden Ionospheric Disturbances (SID): |
![]() Radio Flux Density polaris. 2: N-S |
![]() Radio Flux Density polaris. 2: N-S |
![]() SID at 20.9 kHz more frequencies |
NOAA Space Weather Prediction Center |













































































