Viewing archive of Monday, 15 October 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
176 -22C1.27C5.395

Sunspot regions

Region 9653

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 30 -30 CSO S22W54

Region 9655

Number of
sunspots
Size Class Magn. Class Spot Location
4 20 -10 CRO S22W37

Region 9657

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N22W10

Region 9658

Number of
sunspots
Size Class Magn. Class Spot Location
16 170 -20 FAO S15E04

Region 9659

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO N04W36

Region 9660

Number of
sunspots
Size Class Magn. Class Spot Location
2 -3 30 10 HSX N13W36

Region 9661

Number of
sunspots
Size Class Magn. Class Spot Location
18 2 670 -50 DKO N15E30

Solar flares on this day

C5.38

Region 9662

Number of
sunspots
Size Class Magn. Class Spot Location
14 3 140 70 DSO N08E03

Region 9663

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 30 10 CSO S14E25

Region 9666

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO S12E31

Region 9667

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX N24E73

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 16:08 UTC

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

Norilsk
The solar wind speed is currently high (732.6 km/sec.)

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Latest alerts

16:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 16:05 UTC

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15:15 UTC - Geomagnetic activity

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

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09:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 08:59 UTC

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06:27 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 54GW at 07:01 UTC


06:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 05:51 UTC

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/27M2.0
Last geomagnetic storm2025/03/26Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025132.3 -22.3
Last 30 days131.2 -21.8

This day in history*

Solar flares
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21998M3.23
32025M2.0
42000M1.5
52000M1.38
DstG
11959-234G4
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*since 1994

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