Report 'A118DHO' (Dec-2025):

-- For Information Only - May contain inaccurate or erroneous data --


  1: AAVSO Sudden Ionospheric Disturbance Report


  2: Observer: A118


  3: Station: HO23


  4: 


  5: 40   251201  0955 1038 1002                 2     3HO23              A118


  6: 40   251207  1158 1235 1202                 2     3HO23              A118


  7: 40   251208  1258 1330 1302                 1+    2HO23              A118


  8: --   251210  0950 1010 0955                 1     3BZ20              A118


  9: --   251210  0950 1005 0955                 1-    3QD22              A118


 10: 40   251210  0950 1006 0955                 1-    2HO23              A118


 11: --   251213  1040 1105 1050                 1     2QD22              A118


 12: 40   251213  1040 1110 1050                 1+    4HO23              A118


 13: --   251231  1330 1500 1335                 3     5QD22              A118


 14: 40   251231  1325 1507 1337                 3     5HO23              A118

6 events.

Event Event 1: 01-Dec-25 - monitoring of HO23 by observer A118
Start: 09:55 UTC
Max: 10:02 UTC
End: 10:38 UTC
Duration: 43 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 1 detailed plot. Click to enlarge.
Event Event 2: 07-Dec-25 - monitoring of HO23 by observer A118
Start: 11:58 UTC
Max: 12:02 UTC
End: 12:35 UTC
Duration: 37 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 2 detailed plot. Click to enlarge.
Event Event 3: 08-Dec-25 - monitoring of HO23 by observer A118
Start: 12:58 UTC
Max: 13:02 UTC
End: 13:30 UTC
Duration: 32 minutes (Importance: 1+)
Confidence: 2 Confidence: Fair (2)
Event 3 detailed plot. Click to enlarge.
Event Event 4: 10-Dec-25 - monitoring of HO23 by observer A118
Start: 09:50 UTC
Max: 09:55 UTC
End: 10:06 UTC
Duration: 16 minutes (Importance: 1-)
Confidence: 2 Confidence: Fair (2)
Event 4 detailed plot. Click to enlarge.
Event Event 5: 13-Dec-25 - monitoring of HO23 by observer A118
Start: 10:40 UTC
Max: 10:50 UTC
End: 11:10 UTC
Duration: 30 minutes (Importance: 1+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 5 detailed plot. Click to enlarge.
Event Event 6: 31-Dec-25 - monitoring of HO23 by observer A118
Start: 13:25 UTC
Max: 13:37 UTC
End: 15:07 UTC
Duration: 102 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 6 detailed plot. Click to enlarge.
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Last Update: 10 Dec 2010
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