Viewing archive of Thursday, 30 November 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
138 -260 -3C1.01C3.667

Sunspot regions

Region 13492

Number of
sunspots
Size Class Magn. Class Spot Location
3 60 -10 CSO N20W67
HMIIF
HMIBC

Region 13493

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX S13W61
HMIIF
HMIBC

Solar flares on this day

C1.4

Region 13494

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 10 HSX S17W56
HMIIF
HMIBC

Region 13500

Number of
sunspots
Size Class Magn. Class Spot Location
24 -1 300 90 EKC S18W30
HMIIF
HMIBC

Solar flares on this day

C2.1 C2.2

Region 13501

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 10 HSX S09W21
HMIIF
HMIBC

Region 13502

Number of
sunspots
Size Class Magn. Class Spot Location
4 50 20 CSO N13W68
HMIIF
HMIBC

Region 13503

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX N21W06
HMIIF
HMIBC

Region 13505

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HSX S18E41
HMIIF
HMIBC

Region 13506

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 BXO N15W43
HMIIF
HMIBC

Region 13507

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 10 HSX N08E55
HMIIF
HMIBC

Region 13508

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX S15E53
HMIIF
HMIBC

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 16:08 UTC

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Norilsk, Vorkuta
The solar wind speed is currently high (757.8 km/sec.)

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Latest alerts

16:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 16:05 UTC

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15:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 14:59 UTC

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09:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 08:59 UTC

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06:27 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 54GW at 07:01 UTC


06:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 05:51 UTC

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/27M2.0
Last geomagnetic storm2025/03/26Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025132.3 -22.3
Last 30 days131.2 -21.8

This day in history*

Solar flares
12001M3.28
21998M3.23
32025M2.0
42000M1.5
52000M1.38
DstG
11959-234G4
21976-125G2
31988-121G2
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51978-98G3
*since 1994

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