Report 'A118DHO' (Apr-2023):

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


  1: AAVSO Sudden Ionospheric Disturbance Report


  2: Observer: A118


  3: Station: HO23


  4: 


  5: 40   230409  1441 1515 1455                 2     3HO23              A118


  6: 40   230410  0942 0956 0945                 1-    5HO23              A118


  7: 40   230410  1125 1147 1130                 1     3HO23              A118


  8: --   230410  1348 1410 1351                 1     3QD22              A118


  9: 40   230410  1348 1445 1351                 2+    5HO23              A118


 10: --   230410  1541 1600 1547                 1     3QD22              A118


 11: 40   230410  1541 1600 1547                 1     5HO23              A118


 12: --   230412  1149 1220 1152                 1+    3QD22              A118


 13: 40   230412  1149 1155D1152                 1-    4HO23              A118


 14: --   230412  1543 1600 1544                 1-    2QD22              A118


 15: 40   230412  1543 1600 1544                 1-    4HO23              A118


 16: 40   230414  1050 1120 1052                 1+    3HO23              A118


 17: --   230414  1052 1319D1056                 3+    2QD22              A118


 18: 40   230414  1052 1319D1056                 3+    5HO23              A118


 19: 40   230414  1319 1345 1322                 1+    4HO23              A118


 20: --   230414  1613 1650 1617                 2     4QD22              A118


 21: 40   230414  1613 1650 1617                 2     5HO23              A118


 22: --   230415  0845 0910 0852                 1     3QD22              A118


 23: 40   230415  0845 0910 0852                 1     5HO23              A118


 24: --   230415  0912 0930 0915                 1-    3QD22              A118


 25: 40   230415  0912 0917D0915                 1-    3HO23              A118


 26: --   230417  1428 1445 1432                 1-    3QD22              A118


 27: 40   230417  1428 1432D1431                 1-    2HO23              A118


 28: 40   230419  0823 0930 0835                 2+    5HO23              A118


 29: 40   230423  0639 0650 0641                 1-    3HO23              A118


 30: 40   230424  1113 1123 1116                 1-    3HO23              A118


 31: 40   230424  1303 1320 1306                 1-    4HO23              A118


 32: 40   230426  1413 1445 1424                 1+    4HO23              A118


 33: --   230427  1112 1155 1113                 2     5QD22              A118


 34: 40   230427  1112 1207 1113                 2+    5HO23              A118


 35: --   230428  1547 1620 1555                 2     4QD22              A118


 36: 40   230428  1549 1337 1601                 3+    5HO23              A118


 37: --   230429  0838 0857 0840                 1     4QD22              A118


 38: 40   230429  0838 0857 0841                 1     5HO23              A118


 39: 40   230429  1007 1110 1058                 2+    5HO23              A118


 40: 40   230429  1248 1310 1254                 1     3HO23              A118


 41: --   230429  1322 1340 1327                 1-    2QD22              A118


 42: 40   230429  1322 1347 1327                 1     4HO23              A118


 43: --   230429  1352 1430 1359                 2     3QD22              A118


 44: 40   230429  1352 1500 1400                 2+    5HO23              A118


 45: --   230430  0845 0940 0847                 2+    5QD22              A118


 46: 40   230430  0840 1000 0848                 2+    5HO23              A118

27 events.

Event Event 1: 09-Apr-23 - monitoring of HO23 by observer A118
Start: 14:41 UTC
Max: 14:55 UTC
End: 15:15 UTC
Duration: 34 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 1 detailed plot. Click to enlarge.
Event Event 2: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 09:42 UTC
Max: 09:45 UTC
End: 09:56 UTC
Duration: 14 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 2 detailed plot. Click to enlarge.
Event Event 3: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 11:25 UTC
Max: 11:30 UTC
End: 11:47 UTC
Duration: 22 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 3 detailed plot. Click to enlarge.
Event Event 4: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 13:48 UTC
Max: 13:51 UTC
End: 14:45 UTC
Duration: 57 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 4 detailed plot. Click to enlarge.
Event Event 5: 10-Apr-23 - monitoring of HO23 by observer A118
Start: 15:41 UTC
Max: 15:47 UTC
End: 16:00 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 5 detailed plot. Click to enlarge.
Event Event 6: 12-Apr-23 - monitoring of HO23 by observer A118
Start: 11:49 UTC
Max: 11:52 UTC
End: after 11:55 UTC
Duration: 6 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 6 detailed plot. Click to enlarge.
Event Event 7: 12-Apr-23 - monitoring of HO23 by observer A118
Start: 15:43 UTC
Max: 15:44 UTC
End: 16:00 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 7 detailed plot. Click to enlarge.
Event Event 8: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 10:50 UTC
Max: 10:52 UTC
End: 11:20 UTC
Duration: 30 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 8 detailed plot. Click to enlarge.
Event Event 9: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 10:52 UTC
Max: 10:56 UTC
End: after 13:19 UTC
Duration: 147 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 9 detailed plot. Click to enlarge.
Event Event 10: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 13:19 UTC
Max: 13:22 UTC
End: 13:45 UTC
Duration: 26 minutes (Importance: 1+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 10 detailed plot. Click to enlarge.
Event Event 11: 14-Apr-23 - monitoring of HO23 by observer A118
Start: 16:13 UTC
Max: 16:17 UTC
End: 16:50 UTC
Duration: 37 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 11 detailed plot. Click to enlarge.
Event Event 12: 15-Apr-23 - monitoring of HO23 by observer A118
Start: 08:45 UTC
Max: 08:52 UTC
End: 09:10 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 12 detailed plot. Click to enlarge.
Event Event 13: 15-Apr-23 - monitoring of HO23 by observer A118
Start: 09:12 UTC
Max: 09:15 UTC
End: after 09:17 UTC
Duration: 5 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 13 detailed plot. Click to enlarge.
Event Event 14: 17-Apr-23 - monitoring of HO23 by observer A118
Start: 14:28 UTC
Max: 14:31 UTC
End: after 14:32 UTC
Duration: 4 minutes (Importance: 1-)
Confidence: 2 Confidence: Fair (2)
Event 14 detailed plot. Click to enlarge.
Event Event 15: 19-Apr-23 - monitoring of HO23 by observer A118
Start: 08:23 UTC
Max: 08:35 UTC
End: 09:30 UTC
Duration: 67 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 15 detailed plot. Click to enlarge.
Event Event 16: 23-Apr-23 - monitoring of HO23 by observer A118
Start: 06:39 UTC
Max: 06:41 UTC
End: 06:50 UTC
Duration: 11 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 16 detailed plot. Click to enlarge.
Event Event 17: 24-Apr-23 - monitoring of HO23 by observer A118
Start: 11:13 UTC
Max: 11:16 UTC
End: 11:23 UTC
Duration: 10 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 17 detailed plot. Click to enlarge.
Event Event 18: 24-Apr-23 - monitoring of HO23 by observer A118
Start: 13:03 UTC
Max: 13:06 UTC
End: 13:20 UTC
Duration: 17 minutes (Importance: 1-)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 18 detailed plot. Click to enlarge.
Event Event 19: 26-Apr-23 - monitoring of HO23 by observer A118
Start: 14:13 UTC
Max: 14:24 UTC
End: 14:45 UTC
Duration: 32 minutes (Importance: 1+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 19 detailed plot. Click to enlarge.
Event Event 20: 27-Apr-23 - monitoring of HO23 by observer A118
Start: 11:12 UTC
Max: 11:13 UTC
End: 12:07 UTC
Duration: 55 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 20 detailed plot. Click to enlarge.
Event Event 21: 28-Apr-23 - monitoring of HO23 by observer A118
Start: 15:49 UTC
Max: 16:01 UTC
End: 13:37 UTC
Duration: 1308 minutes (Importance: 3+)
Confidence: 5 Confidence: Definite (5)
Event 21 detailed plot. Click to enlarge.
Event Event 22: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 08:38 UTC
Max: 08:41 UTC
End: 08:57 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 22 detailed plot. Click to enlarge.
Event Event 23: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 10:07 UTC
Max: 10:58 UTC
End: 11:10 UTC
Duration: 63 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 23 detailed plot. Click to enlarge.
Event Event 24: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 12:48 UTC
Max: 12:54 UTC
End: 13:10 UTC
Duration: 22 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 24 detailed plot. Click to enlarge.
Event Event 25: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 13:22 UTC
Max: 13:27 UTC
End: 13:47 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 25 detailed plot. Click to enlarge.
Event Event 26: 29-Apr-23 - monitoring of HO23 by observer A118
Start: 13:52 UTC
Max: 14:00 UTC
End: 15:00 UTC
Duration: 68 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 26 detailed plot. Click to enlarge.
Event Event 27: 30-Apr-23 - monitoring of HO23 by observer A118
Start: 08:40 UTC
Max: 08:48 UTC
End: 10:00 UTC
Duration: 80 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 27 detailed plot. Click to enlarge.
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