Report 'A118DHO' (Jul-2026):

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


  1: AAVSO Sudden Ionospheric Disturbance Report


  2: Observer: A118


  3: Station: HO23


  4: 


  5: --   260701  0625 0640D0627                 1-    5QD22              A118


  6: 40   260701  0625 0640 0627                 1-    5HO23              A118


  7: --   260701  0640 0720 0643                 2     5QD22              A118


  8: 40   260701  0640 0700D0643                 1     5HO23              A118


  9: --   260701  0815 0845 0816                 1+    5QD22              A118


 10: 40   260701  0815 0845 0816                 1+    5HO23              A118


 11: 40   260701  1427 1442D1432                 1-    5HO23              A118


 12: 40   260701  1442 1630 1450                 3     5HO23              A118


 13: 40   260702  1025 1130 1026                 2+    5HO23              A118


 14: 40   260703  0900 1020 0950                 2+    2HO23              A118


 15: 40   260703  1307 1350 1314                 2     5HO23              A118


 16: 40   260703  1500 1523 1503                 1     2HO23              A118


 17: --   260703  1635 1720 1645                 2     2QD22              A118


 18: 40   260703  1635 1720 1645                 2     3HO23              A118


 19: --   260703  1755 1857D1805                 2+    5QD22              A118


 20: 40   260703  1755 1857D1806                 2+    5HO23              A118


 21: --   260703  1857 1910 1858                 1-    4QD22              A118


 22: 40   260703  1857 1906 1858                 1-    3HO23              A118


 23: --   260704  0511 0535 0515                 1     2QD22              A118


 24: 40   260704  0511 0535 0515                 1     3HO23              A118


 25: 40   260704  0547 1002 0551                 3+    2HO23              A118


 26: 40   260704  0613 0641 0618                 1+    2HO23              A118


 27: --   260704  0847 0920 0852                 2     5QD22              A118


 28: 40   260704  0847 0920 0852                 2     5HO23              A118


 29: --   260704  1107 1114 1108                 1-    2QD22              A118


 30: 40   260704  1107 1225 1108                 2+    5HO23              A118


 31: 40   260704  1347 1515 1350                 3     5HO23              A118


 32: 40   260704  1530 1643 1535                 2+    2HO23              A118


 33: 40   260704  1605 1628 1607                 1     5HO23              A118


 34: --   260704  1605 1628 1607                 1     4QD22              A118


 35: --   260704  0842 1915 0848                 3+    4QD22              A118


 36: 40   260704  0842 1915 0848                 3+    4HO23              A118


 37: --   260705  0528 0615 0540                 2+    5QD22              A118


 38: 40   260705  0528 0615 0540                 2+    5HO23              A118


 39: --   260705  0714 0724D0716                 1-    5QD22              A118


 40: 40   260705  0714 0724D0716                 1-    5HO23              A118


 41: --   260705  0724 0750 0726                 1+    5QD22              A118


 42: 40   260705  0724 0750 0726                 1+    5HO23              A118


 43: --   260705  0854 0913D0859                 1     2QD22              A118


 44: 40   260705  0854 0913D0859                 1     5HO23              A118


 45: --   260705  0913 0955 0925                 2     2QD22              A118


 46: 40   260705  0913 0955 0925                 2     5HO23              A118


 47: --   260705  1058 1150 1100                 2+    3QD22              A118


 48: 40   260705  1058 1114D1100                 1-    5HO23              A118


 49: 40   260705  1114 1153 1116                 2     5HO23              A118


 50: --   260705  1157 1228 1201                 1+    4QD22              A118


 51: 40   260705  1157 1228 1201                 1+    5HO23              A118


 52: --   260705  1256 1350 1259                 2+    4QD22              A118


 53: 40   260705  1256 1350 1259                 2+    5HO23              A118


 54: 40   260705  1509 1535D1521                 1+    3HO23              A118


 55: 40   260705  1535 1603 1545                 1+    3HO23              A118


 56: --   260705  1622 1730 1630                 2+    5QD22              A118


 57: 40   260705  1622 1730 1630                 2+    5HO23              A118


 58: --   260705  1755 1845 1757                 2+    5QD22              A118


 59: 40   260705  1755 1843 1757                 2+    5HO23              A118


 60: --   260707  1401 1435 1403                 2     3BZ20              A118


 61: --   260707  1402 1515 1403                 2+    5QD22              A118


 62: 40   260707  1402 1530 1404                 3     5HO23              A118


 63: --   260708  1753 1845 1757                 2+    4QD22              A118


 64: 40   260708  1753 1805D1757                 1-    3HO23              A118


 65: 40   260710  1440 1600 1457                 2+    4HO23              A118


 66: --   260712  0725 0920 0807                 3     5QD22              A118


 67: 40   260712  0725 0920 0807                 3     5HO23              A118


 68: 40   260712  1352 1425 1357                 2     5HO23              A118


 69: 40   260714  1225 1330 1236                 2+    5HO23              A118


 70: --   260715  0840 0915 0847                 2     4QD22              A118


 71: 40   260715  0840 0905 0847                 1     4HO23              A118


 72: 40   260720  1231 1250 1240                 1     2HO23              A118


 73: --   260720  1435 1518D1436                 2     5QD22              A118


 74: 40   260720  1435 1518D1437                 2     5HO23              A118


 75: --   260720  1518 1600 1521                 2     5QD22              A118


 76: 40   260720  1518 1600 1521                 2     5HO23              A118


 77: --   260721  0940 1030 0950                 2+    4QD22              A118


 78: 40   260721  0940 1030 0950                 2+    5HO23              A118


 79: --   260721  1140 1215 1142                 2     2QD22              A118


 80: 40   260721  1140 1230 1142                 2+    5HO23              A118


 81: 40   260721  1413 1425 1415                 1-    2HO23              A118


 82: --   260721  1607 1620 1608                 1-    1QD22              A118


 83: 40   260721  1607 1625 1608                 1-    3HO23              A118


 84: --   260721  1722 1800 1725                 2     5QD22              A118


 85: 40   260721  1722 1800 1725                 2     5HO23              A118


 86: 40   260722  1217 1230 1219                 1-    2HO23              A118


 87: 40   260722  1552 1615 1554                 1     2HO23              A118


 88: --   260726  0730 0745 0732                 1-    1QD22              A118


 89: 40   260726  0730 0745 0732                 1-    3HO23              A118


 90: --   260726  1525 1645 1527                 2+    5QD22              A118


 91: 40   260726  1525 1645 1527                 2+    5HO23              A118


 92: --   260730  1600 1800 1615                 3     4QD22              A118


 93: 40   260730  1600 1800 1615                 3     5HO23              A118


 94: 40   260731  1110 1132D1119                 1     3HO23              A118

55 events.

Event Event 1: 01-Jul-26 - monitoring of HO23 by observer A118
Start: 06:25 UTC
Max: 06:27 UTC
End: 06:40 UTC
Duration: 15 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 1 detailed plot. Click to enlarge.
Event Event 2: 01-Jul-26 - monitoring of HO23 by observer A118
Start: 06:40 UTC
Max: 06:43 UTC
End: after 07:00 UTC
Duration: 20 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 2 detailed plot. Click to enlarge.
Event Event 3: 01-Jul-26 - monitoring of HO23 by observer A118
Start: 08:15 UTC
Max: 08:16 UTC
End: 08:45 UTC
Duration: 30 minutes (Importance: 1+)
Confidence: 5 Confidence: Definite (5)
Event 3 detailed plot. Click to enlarge.
Event Event 4: 01-Jul-26 - monitoring of HO23 by observer A118
Start: 14:27 UTC
Max: 14:32 UTC
End: after 14:42 UTC
Duration: 15 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 4 detailed plot. Click to enlarge.
Event Event 5: 01-Jul-26 - monitoring of HO23 by observer A118
Start: 14:42 UTC
Max: 14:50 UTC
End: 16:30 UTC
Duration: 108 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 5 detailed plot. Click to enlarge.
Event Event 6: 02-Jul-26 - monitoring of HO23 by observer A118
Start: 10:25 UTC
Max: 10:26 UTC
End: 11:30 UTC
Duration: 65 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 6 detailed plot. Click to enlarge.
Event Event 7: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 09:00 UTC
Max: 09:50 UTC
End: 10:20 UTC
Duration: 80 minutes (Importance: 2+)
Confidence: 2 Confidence: Fair (2)
Event 7 detailed plot. Click to enlarge.
Event Event 8: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 13:07 UTC
Max: 13:14 UTC
End: 13:50 UTC
Duration: 43 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 8 detailed plot. Click to enlarge.
Event Event 9: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 15:00 UTC
Max: 15:03 UTC
End: 15:23 UTC
Duration: 23 minutes (Importance: 1)
Confidence: 2 Confidence: Fair (2)
Event 9 detailed plot. Click to enlarge.
Event Event 10: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 16:35 UTC
Max: 16:45 UTC
End: 17:20 UTC
Duration: 45 minutes (Importance: 2)
Confidence: 3 Confidence: Reasonable (3)
Event 10 detailed plot. Click to enlarge.
Event Event 11: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 17:55 UTC
Max: 18:06 UTC
End: after 18:57 UTC
Duration: 62 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 11 detailed plot. Click to enlarge.
Event Event 12: 03-Jul-26 - monitoring of HO23 by observer A118
Start: 18:57 UTC
Max: 18:58 UTC
End: 19:06 UTC
Duration: 9 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 12 detailed plot. Click to enlarge.
Event Event 13: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 05:11 UTC
Max: 05:15 UTC
End: 05:35 UTC
Duration: 24 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 13 detailed plot. Click to enlarge.
Event Event 14: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 05:47 UTC
Max: 05:51 UTC
End: 10:02 UTC
Duration: 255 minutes (Importance: 3+)
Confidence: 2 Confidence: Fair (2)
Event 14 detailed plot. Click to enlarge.
Event Event 15: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 06:13 UTC
Max: 06:18 UTC
End: 06:41 UTC
Duration: 28 minutes (Importance: 1+)
Confidence: 2 Confidence: Fair (2)
Event 15 detailed plot. Click to enlarge.
Event Event 16: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 08:47 UTC
Max: 08:52 UTC
End: 09:20 UTC
Duration: 33 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 16 detailed plot. Click to enlarge.
Event Event 17: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 11:07 UTC
Max: 11:08 UTC
End: 12:25 UTC
Duration: 78 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 17 detailed plot. Click to enlarge.
Event Event 18: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 13:47 UTC
Max: 13:50 UTC
End: 15:15 UTC
Duration: 88 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 18 detailed plot. Click to enlarge.
Event Event 19: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 15:30 UTC
Max: 15:35 UTC
End: 16:43 UTC
Duration: 73 minutes (Importance: 2+)
Confidence: 2 Confidence: Fair (2)
Event 19 detailed plot. Click to enlarge.
Event Event 20: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 16:05 UTC
Max: 16:07 UTC
End: 16:28 UTC
Duration: 23 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 20 detailed plot. Click to enlarge.
Event Event 21: 04-Jul-26 - monitoring of HO23 by observer A118
Start: 08:42 UTC
Max: 08:48 UTC
End: 19:15 UTC
Duration: 633 minutes (Importance: 3+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 21 detailed plot. Click to enlarge.
Event Event 22: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 05:28 UTC
Max: 05:40 UTC
End: 06:15 UTC
Duration: 47 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 22 detailed plot. Click to enlarge.
Event Event 23: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 07:14 UTC
Max: 07:16 UTC
End: after 07:24 UTC
Duration: 10 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 23 detailed plot. Click to enlarge.
Event Event 24: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 07:24 UTC
Max: 07:26 UTC
End: 07:50 UTC
Duration: 26 minutes (Importance: 1+)
Confidence: 5 Confidence: Definite (5)
Event 24 detailed plot. Click to enlarge.
Event Event 25: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 08:54 UTC
Max: 08:59 UTC
End: after 09:13 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 5 Confidence: Definite (5)
Event 25 detailed plot. Click to enlarge.
Event Event 26: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 09:13 UTC
Max: 09:25 UTC
End: 09:55 UTC
Duration: 42 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 26 detailed plot. Click to enlarge.
Event Event 27: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 10:58 UTC
Max: 11:00 UTC
End: after 11:14 UTC
Duration: 16 minutes (Importance: 1-)
Confidence: 5 Confidence: Definite (5)
Event 27 detailed plot. Click to enlarge.
Event Event 28: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 11:14 UTC
Max: 11:16 UTC
End: 11:53 UTC
Duration: 39 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 28 detailed plot. Click to enlarge.
Event Event 29: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 11:57 UTC
Max: 12:01 UTC
End: 12:28 UTC
Duration: 31 minutes (Importance: 1+)
Confidence: 5 Confidence: Definite (5)
Event 29 detailed plot. Click to enlarge.
Event Event 30: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 12:56 UTC
Max: 12:59 UTC
End: 13:50 UTC
Duration: 54 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 30 detailed plot. Click to enlarge.
Event Event 31: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 15:09 UTC
Max: 15:21 UTC
End: after 15:35 UTC
Duration: 26 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 31 detailed plot. Click to enlarge.
Event Event 32: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 15:35 UTC
Max: 15:45 UTC
End: 16:03 UTC
Duration: 28 minutes (Importance: 1+)
Confidence: 3 Confidence: Reasonable (3)
Event 32 detailed plot. Click to enlarge.
Event Event 33: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 16:22 UTC
Max: 16:30 UTC
End: 17:30 UTC
Duration: 68 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 33 detailed plot. Click to enlarge.
Event Event 34: 05-Jul-26 - monitoring of HO23 by observer A118
Start: 17:55 UTC
Max: 17:57 UTC
End: 18:43 UTC
Duration: 48 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 34 detailed plot. Click to enlarge.
Event Event 35: 07-Jul-26 - monitoring of HO23 by observer A118
Start: 14:02 UTC
Max: 14:04 UTC
End: 15:30 UTC
Duration: 88 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 35 detailed plot. Click to enlarge.
Event Event 36: 08-Jul-26 - monitoring of HO23 by observer A118
Start: 17:53 UTC
Max: 17:57 UTC
End: after 18:05 UTC
Duration: 12 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 36 detailed plot. Click to enlarge.
Event Event 37: 10-Jul-26 - monitoring of HO23 by observer A118
Start: 14:40 UTC
Max: 14:57 UTC
End: 16:00 UTC
Duration: 80 minutes (Importance: 2+)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 37 detailed plot. Click to enlarge.
Event Event 38: 12-Jul-26 - monitoring of HO23 by observer A118
Start: 07:25 UTC
Max: 08:07 UTC
End: 09:20 UTC
Duration: 115 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 38 detailed plot. Click to enlarge.
Event Event 39: 12-Jul-26 - monitoring of HO23 by observer A118
Start: 13:52 UTC
Max: 13:57 UTC
End: 14:25 UTC
Duration: 33 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 39 detailed plot. Click to enlarge.
Event Event 40: 14-Jul-26 - monitoring of HO23 by observer A118
Start: 12:25 UTC
Max: 12:36 UTC
End: 13:30 UTC
Duration: 65 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 40 detailed plot. Click to enlarge.
Event Event 41: 15-Jul-26 - monitoring of HO23 by observer A118
Start: 08:40 UTC
Max: 08:47 UTC
End: 09:05 UTC
Duration: 25 minutes (Importance: 1)
Confidence: 4 Confidence: Reasonably Definite (4)
Event 41 detailed plot. Click to enlarge.
Event Event 42: 20-Jul-26 - monitoring of HO23 by observer A118
Start: 12:31 UTC
Max: 12:40 UTC
End: 12:50 UTC
Duration: 19 minutes (Importance: 1)
Confidence: 2 Confidence: Fair (2)
Event 42 detailed plot. Click to enlarge.
Event Event 43: 20-Jul-26 - monitoring of HO23 by observer A118
Start: 14:35 UTC
Max: 14:37 UTC
End: after 15:18 UTC
Duration: 43 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 43 detailed plot. Click to enlarge.
Event Event 44: 20-Jul-26 - monitoring of HO23 by observer A118
Start: 15:18 UTC
Max: 15:21 UTC
End: 16:00 UTC
Duration: 42 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 44 detailed plot. Click to enlarge.
Event Event 45: 21-Jul-26 - monitoring of HO23 by observer A118
Start: 09:40 UTC
Max: 09:50 UTC
End: 10:30 UTC
Duration: 50 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 45 detailed plot. Click to enlarge.
Event Event 46: 21-Jul-26 - monitoring of HO23 by observer A118
Start: 11:40 UTC
Max: 11:42 UTC
End: 12:30 UTC
Duration: 50 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 46 detailed plot. Click to enlarge.
Event Event 47: 21-Jul-26 - monitoring of HO23 by observer A118
Start: 14:13 UTC
Max: 14:15 UTC
End: 14:25 UTC
Duration: 12 minutes (Importance: 1-)
Confidence: 2 Confidence: Fair (2)
Event 47 detailed plot. Click to enlarge.
Event Event 48: 21-Jul-26 - monitoring of HO23 by observer A118
Start: 16:07 UTC
Max: 16:08 UTC
End: 16:25 UTC
Duration: 18 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 48 detailed plot. Click to enlarge.
Event Event 49: 21-Jul-26 - monitoring of HO23 by observer A118
Start: 17:22 UTC
Max: 17:25 UTC
End: 18:00 UTC
Duration: 38 minutes (Importance: 2)
Confidence: 5 Confidence: Definite (5)
Event 49 detailed plot. Click to enlarge.
Event Event 50: 22-Jul-26 - monitoring of HO23 by observer A118
Start: 12:17 UTC
Max: 12:19 UTC
End: 12:30 UTC
Duration: 13 minutes (Importance: 1-)
Confidence: 2 Confidence: Fair (2)
Event 50 detailed plot. Click to enlarge.
Event Event 51: 22-Jul-26 - monitoring of HO23 by observer A118
Start: 15:52 UTC
Max: 15:54 UTC
End: 16:15 UTC
Duration: 23 minutes (Importance: 1)
Confidence: 2 Confidence: Fair (2)
Event 51 detailed plot. Click to enlarge.
Event Event 52: 26-Jul-26 - monitoring of HO23 by observer A118
Start: 07:30 UTC
Max: 07:32 UTC
End: 07:45 UTC
Duration: 15 minutes (Importance: 1-)
Confidence: 3 Confidence: Reasonable (3)
Event 52 detailed plot. Click to enlarge.
Event Event 53: 26-Jul-26 - monitoring of HO23 by observer A118
Start: 15:25 UTC
Max: 15:27 UTC
End: 16:45 UTC
Duration: 80 minutes (Importance: 2+)
Confidence: 5 Confidence: Definite (5)
Event 53 detailed plot. Click to enlarge.
Event Event 54: 30-Jul-26 - monitoring of HO23 by observer A118
Start: 16:00 UTC
Max: 16:15 UTC
End: 18:00 UTC
Duration: 120 minutes (Importance: 3)
Confidence: 5 Confidence: Definite (5)
Event 54 detailed plot. Click to enlarge.
Event Event 55: 31-Jul-26 - monitoring of HO23 by observer A118
Start: 11:10 UTC
Max: 11:19 UTC
End: after 11:32 UTC
Duration: 22 minutes (Importance: 1)
Confidence: 3 Confidence: Reasonable (3)
Event 55 detailed plot. Click to enlarge.
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