Viewing archive of Wednesday, 14 September 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
57 -360 -1C1.27M1.1131

Sunspot regions

Region 13092

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S10W0*
HMIIF
HMIBC

Region 13096

Number of
sunspots
Size Class Magn. Class Spot Location
2 0 AXX N18W33
HMIIF
HMIBC

Region 13097

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S11W99
HMIIF
HMIBC

Region 13098

Number of
sunspots
Size Class Magn. Class Spot Location
16 -2 860 400 EHC N18W65
HMIIF
HMIBC

Solar flares on this day

C4.5 C4.7 C7.3 C5.3 M1.1 C6.0 C1.9 C3.7

Region 13100

Number of
sunspots
Size Class Magn. Class Spot Location
7 140 CSO S25W02
HMIIF
HMIBC

Solar flares on this day

C2.7

Region 13102

Number of
sunspots
Size Class Magn. Class Spot Location
4 240 DAO S26E47
HMIIF
HMIBC

Solar flares on this day

C2.3 C7.8

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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02:15 UTC - Solar protons

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


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11:15 UTC - Solar protons

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


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Moderate M1.26 flare

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


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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 days128.5 -22.7

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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