Viewing archive of Monday, 25 November 2024 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
140 -240 -2C2.99M9.4577

Sunspot regions

Region 13898

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S15W97
HMIIF
HMIBC

Solar flares on this day

C7.6

Region 13899

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S10W55
HMIIF
HMIBC

Region 13901

Number of
sunspots
Size Class Magn. Class Spot Location
6 -4 80 -10 CAO S08W31
HMIIF
HMIBC

Solar flares on this day

M1.9

Region 13902

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX S18E09
HMIIF
HMIBC

Solar flares on this day

C3.4

Region 13903

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 30 DAO S10W75
HMIIF
HMIBC

Region 13905

Number of
sunspots
Size Class Magn. Class Spot Location
15 7 330 80 EKI S10E26
HMIIF
HMIBC

Solar flares on this day

M2.0 C4.7

Region 13906

Number of
sunspots
Size Class Magn. Class Spot Location
16 1 550 50 EKC S17E31
HMIIF
HMIBC

Solar flares on this day

C8.3 M1.1 M1.81 C5.3 C5.8 M1.0 C5.2

Region 13907

Number of
sunspots
Size Class Magn. Class Spot Location
4 -7 30 5 CRO S21W10
HMIIF
HMIBC

Region 13908

Number of
sunspots
Size Class Magn. Class Spot Location
1 -5 10 -30 AXX N13E54
HMIIF
HMIBC

Region 13909

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 10 BXO N25W19
HMIIF
HMIBC

All times in UTC

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S2 - Moderate solar radiation storm

Infrequent effects on HF radio through polar regions and satellite operations

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Latest alerts

02:15 UTC - Solar protons

Moderate S2 Solar Radiation Storm - Infrequent effects on HF radio through polar regions and satellite operations


Monday, 31 March 2025
11:15 UTC - Solar protons

Minor S1 Solar Radiation Storm - Minor impacts on HF radio through polar regions


10:45 UTC - Solar flare

Moderate M1.26 flare

alert


10:27 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.22)


00:09 UTC - Solar flare

Moderate M1.03 flare

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/31M1.2
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days127.7 -23.5

This day in history*

Solar flares
12001M7.89
22017M6.34
32001M5.75
42024M3.9
52001M1.85
DstG
11960-327G4
22001-228G2
31976-218G4
41973-211G4
51989-93G2
*since 1994

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