Viewing archive of Tuesday, 6 July 2010 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
230 -1A9.29B1.8

Sunspot regions

Region 11084

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 -10 HSX S19W46

Region 11086

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N18W53

Solar flares on this day

B1.12

All times in UTC

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G4 - Severe geomagnetic storm

Observed Kp: 8
Threshold reached: 20:54 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, Kuopio
Trondheim
Arkhangelsk
Luleå, Sundsvall, Umeå

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

Tampere
The density of the solar wind is moderate (22.35 p/cm3)
The strength of the interplanetary magnetic field is moderate (11.64nT), the direction is North (6.15nT).
The Disturbance Storm Time index predicts strong storm conditions right now (-137nT)

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Latest alerts

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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17:00 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 16:34 UTC

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