Viewing archive of Saturday, 15 January 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
120 81 1B4.18C4.284

Sunspot regions

Region 12924

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 180 -40 ESO S29W93
HMIIF
HMIBC

Solar flares on this day

C1.3

Region 12925

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 HSX S33W59
HMIIF
HMIBC

Region 12926

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX N19W93
HMIIF
HMIBC

Region 12927

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 50 CSO S20W13
HMIIF
HMIBC

Region 12928

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 10 -10 AXX S21W42
HMIIF
HMIBC

Region 12929

Number of
sunspots
Size Class Magn. Class Spot Location
14 7 300 200 DHI N08W19
HMIIF
HMIBC

Solar flares on this day

B6.6 B6.7 B7.0

Region 12930

Number of
sunspots
Size Class Magn. Class Spot Location
7 2 100 80 DAO N21W21
HMIIF
HMIBC

Region 12931

Number of
sunspots
Size Class Magn. Class Spot Location
5 -4 120 20 DAO N13W57
HMIIF
HMIBC

Region 12932

Number of
sunspots
Size Class Magn. Class Spot Location
8 20 CRO N32E60
HMIIF
HMIBC

Solar flares on this day

B6.2 C1.3 B6.4 B6.6 B9.1 C1.1 C1.6

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 17:57 UTC

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

Utsjoki
Kirkenes, Tromsø
Murmansk
The solar wind speed is currently high (720.1 km/sec.)

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Latest alerts

18:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 17:57 UTC

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17:30 UTC - Type II Radio Emission

Begin Time: 28/02/2025 17:00 UTC Estimated Velocity: 1151km/sec.


15:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 14:59 UTC

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/02/25M3.6
Last geomagnetic storm2025/02/27Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025154.4 +17.4
Last 30 days153.9 +5.3

This day in history*

Solar flares
11999M9.44
22023M8.62
32002M3.28
42014M1.59
52011M1.57
DstG
12023-100G2
22014-94
31999-87G1
41985-84G3
51968-82G1
*since 1994

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