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Viewing archive of Saturday, 14 February 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
49 -100 -1B5.43C1.03

Sunspot regions

Region 12280

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 30 -110 CSO S09W95

Region 12282

Number of
sunspots
Size Class Magn. Class Spot Location
10 -5 220 -20 CSI N10E04
HMIIF
HMIBC

Solar flares on this day

B9.63

Region 12283

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 -10 BXO N06W24
HMIIF
HMIBC

Region 12284

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 CRO N14E56
HMIIF
HMIBC

Solar flares on this day

B9.43

All times in UTC

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Active geomagnetic conditions

Observed Kp: 4
Threshold reached: 01:33 UTC

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

Gillam, MB

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

Iqaluit, NU
Nuuk
Reykjavik
The strength of the interplanetary magnetic field is moderate (10.83nT), the direction is slightly South (-4.56nT).

S1 - Minor solar radiation storm

Minor impacts on HF radio through polar regions

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Latest alerts

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Active geomagnetic conditions (Kp4) Threshold Reached: 01:32 UTC

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.1 -22.5

This day in history*

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DstG
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*since 1994

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