EXTERNAL FIELDS/EFFECTS
The geomagnetic field saw quiet conditions today. The AP level was 5. High latitudes also saw quiet conditions with AP 2. Middle latitudes were at quiet conditions with AP 5.
The geomagnetic field is expected to see active June 4 and unsettled June 5-6. Solar activity is expected to be at moderate levels June 4-6 with a moderate chance (45%) of an M-class flare and 15% chance of an X-class flare. A proton storm is expected with 15% probability in this time period.
The maximum disturbance in the geomagnetic field today occurred with KP 2 at 12:00 UT, June 3, 2023.
The Wolf Sunspot number today was 135. Solar radio Flux 10.7 was 165 on June 3, 2023.
SOLAR FLARE ACTIVITY
Where applicable the strongest earthquakes associated with the largest flares
are listed. This may give some indication where SFE will be most likely in the
near future.
Flare # START MAX END CLASS DATE Flux (Jm-2)
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9320 0016 0022 0028 C4.1 (June 3, 2023) 3.1E-03
Colorado M 3.0 00:28 UT
Argentina M 5.0 00:12 UT
9370 0709 0716 0723 C2.0 (June 3, 2023) 1.5E-03
Gulf of Aden M 5.8 07:17 UT
Gulf of Aden M 4.7 07:05 UT
Southern Peru M 4.7 07:17 UT
9400 0753 0801 0811 C1.7 (June 3, 2023) 1.8E-03
Turkmenistan M 4.5 07:49 UT
9440 1144 1149 1154 C2.9 (June 3, 2023) 1.6E-03
Northern California M 4.4 12:01 UT
9470 1401 1409 1414 C2.2 (June 3, 2023) 1.6E-03
Gulf of Aden M 5.5 13:58 UT
Gulf of Aden M 4.8 14:10 UT
9510 1833 1843 1851 C3.4 (June 3, 2023) 2.9E-03
9550 2048 2056 2102 C3.2 (June 3, 2023) 2.2E-03
9560 2140 2147 2209 C2.8 (June 3, 2023) 4.1E-03
Fiji M 4.8 21:49 UT
9570 2302 2310 2322 C2.8 (June 3, 2023) 3.0E-03
Fiji M 4.3 23:53 UT
Vanuatu M 4.7 23:02 UT
AP INDICIES
OCTOBER 2022
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 3 12 24 16 14 18 15 12 25 10 7 6 5 15 18
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
AP: 16 6 6 5 7 8 27 16 8 5 5 9 16 26 12 11
NOVEMBER 2022
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 8 14 26 16 10 4 19 12 7 2 8 4 7 4 2
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
AP: 2 2 7 5 6 10 3 3 6 20 16 15 24 25 24
DECEMBER 2022
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 28 16 10 17 8 4 18 11 11 8 10 6 4 4 5
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
AP: 9 9 4 9 6 9 12 24 23 10 22 25 5 11 31 16
JANUARY 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 14 8 7 21 8 4 6 8 5 7 9 9 12 11 30
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
AP: 14 6 15 7 6 17 9 7 4 7 11 9 9 5 5 9
FEBRUARY 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 6 6 9 6 5 18 20 18 21 16 11 7 4 8 29
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28
AP: 24 6 6 7 8 17 6 22 6 10 26 94 28
MARCH 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 8 9 22 15 22 15 11 8 17 11 7 8 3 17 29
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
AP: 8 7 8 10 13 8 17 60 66 15 8 3 5 6 17 21
APRIL 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 13 15 15 13 11 9 8 8 6 14 6 4 6 7 9
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
AP: 4 8 13 12 5 9 7 66 76 10 15 23 19 20 10
MAY 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 10 9 4 6 5 30 9 16 14 26 9 19 13 8 6
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
AP: 8 4 3 9 35 28 21 12 12 11 6 4 11 4 5 13
JUNE 2023
DATE: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
AP: 13 5 5 11
DATE: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
AP:
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