Viewing archive of Friday, 15 April 2005 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
61 -20 -1A7.57B1.2

Sunspot regions

Region 10750

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 40 -20 HSX S07W41

Region 10752

Number of
sunspots
Size Class Magn. Class Spot Location
10 2 160 10 EAI N01E43

Region 10753

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 10 BXO N12W19

Region 10754

Number of
sunspots
Size Class Magn. Class Spot Location
5 80 DAI S08E51

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 21:40 UTC

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

Oulu, Rovaniemi
Trondheim
Luleå
The strength of the interplanetary magnetic field is moderate (13.94nT), the direction is North (7.23nT).
The Disturbance Storm Time index predicts strong storm conditions right now (-132nT)

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Latest alerts

21:45 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 21:36 UTC

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21:00 UTC - Geomagnetic activity

Severe G4 geomagnetic storm (Kp8) Threshold Reached: 20:55 UTC

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19:45 UTC - Geomagnetic activity

Strong G3 geomagnetic storm (Kp7) Threshold Reached: 19:25 UTC

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19:00 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 18:38 UTC

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18:45 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 18:28 UTC

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