Viewing archive of Wednesday, 5 February 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
234 513 2C2.14M1.8792

Sunspot regions

Region 11967

Number of
sunspots
Size Class Magn. Class Spot Location
73 -15 1580 90 FKC S12W24
HMIIF
HMIBC

Solar flares on this day

C5.63 C7.41 C4.73 M1.87 M1.24 C7

Region 11968

Number of
sunspots
Size Class Magn. Class Spot Location
49 16 330 10 EKC N09W22
HMIIF
HMIBC

Solar flares on this day

C5.19 C5.6 C6.27

Region 11969

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 30 DRO S11W73
HMIIF
HMIBC

Region 11970

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 -10 CRO S18E26
HMIIF
HMIBC

Region 11971

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S11E59
HMIIF
HMIBC

All times in UTC

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G2 - Moderate geomagnetic storm

Observed Kp: 6
Threshold reached: 16:44 UTC

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

Surgut, Syktyvkar

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

Moscow, Perm, Yaroslavl
The strength of the interplanetary magnetic field is moderate (15.95nT), the direction is moderately South (-15.04nT).
The Disturbance Storm Time index predicts strong storm conditions right now (-151nT)

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Latest alerts

17:00 UTC - Geomagnetic activity

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

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15:30 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 15:20 UTC

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14:30 UTC - Geomagnetic activity

Strong G3 geomagnetic storm (Kp7) Threshold Reached: 14:18 UTC

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13:30 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 13:21 UTC

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13:18 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 125GW at 14:01 UTC


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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/15M1.2
Last geomagnetic storm2025/04/15Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025124.1 -10.1
Last 30 days124.7 -16.6

This day in history*

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DstG
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*since 1994

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